{"title":"Industrial Automation \u0026 Sensors","description":"\u003cp\u003eIndustrial sensors, pneumatics and control components sourced directly from the factories that build them — the same parts that go into labelling lines, pick-and-place cells and vacuum handling, at a fraction of the price the European brands charge for the equivalent function.\u003c\/p\u003e\u003cp\u003eEvery listing states what it replaces, what the real specification is, and what is \u003cem\u003enot\u003c\/em\u003e verified. Shipped from Singapore.\u003c\/p\u003e","products":[{"product_id":"wago-221-lever-wire-connectors-10-pack","title":"WAGO 221 Lever Wire Connectors 10-Pack (221-412 \/ 413 \/ 415 \/ 612 \/ 613 \/ 615), 24–12 AWG and 20–10 AWG, 32 A \/ 41 A, UL Listed","description":"\u003cp\u003e\u003cstrong\u003eWAGO 221 lever wire connectors are tool-free, reusable splicing connectors that join two, three or five solid, stranded or fine-stranded wires by lifting an orange lever, inserting the stripped wire and snapping the lever down, used as a safer, faster alternative to wire nuts in junction boxes, lighting, 3D printers, CNC machines, RVs and DIY electronics.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGenuine WAGO 221 lever connectors join solid, stranded and fine-stranded wires in seconds without tools or wire nuts: strip, lift the orange lever, insert, snap it down. The transparent housing lets you see the wire is fully seated, the test slot accepts a meter probe, and the lever can be reopened as often as you like. Choose the 24–12 AWG (221-41x) or the heavier 20–10 AWG (221-61x) size and 2-, 3- or 5-way models, sold in packs of 10.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHousehold wiring: junction boxes, ceiling lights, switches and outlets (check your local electrical code)\u003c\/li\u003e\n\u003cli\u003e3D printer, CNC and laser engraver power distribution and heated-bed wiring\u003c\/li\u003e\n\u003cli\u003eLED strip, low-voltage landscape lighting and 12\/24 V DC systems\u003c\/li\u003e\n\u003cli\u003eRV, camper van, boat and solar \/ battery wiring where vibration loosens wire nuts\u003c\/li\u003e\n\u003cli\u003ePrototyping and repair benches where connections are made and undone repeatedly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003eElectricians, makers, 3D-printer and CNC builders, van-life and solar DIYers, and anyone who wants a connection they can inspect through a clear housing and reopen without cutting wires.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e221-412 \/ 413 \/ 415: 0.14–4 mm² (24–12 AWG) wires, 32 A, strip 11 mm\u003c\/li\u003e\n\u003cli\u003e221-612 \/ 613 \/ 615: 0.5–6 mm² (20–10 AWG) wires, 41 A, strip 15 mm\u003c\/li\u003e\n\u003cli\u003eWire types: solid, stranded and fine-stranded copper, no ferrules needed\u003c\/li\u003e\n\u003cli\u003eMounting: WAGO 221-500 \/ 221-2500 carriers and junction boxes (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eWAGO 221 COMPACT splicing connectors with levers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e221-41x wire range\u003c\/th\u003e\n\u003ctd\u003e0.14–4 mm² (24–12 AWG) solid, stranded and fine-stranded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e221-61x wire range\u003c\/th\u003e\n\u003ctd\u003e0.5–6 mm² (20–10 AWG) solid, stranded and fine-stranded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated voltage\u003c\/th\u003e\n\u003ctd\u003e450 V (IEC) \/ 600 V (UL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated current\u003c\/th\u003e\n\u003ctd\u003e32 A (221-41x) \/ 41 A (221-61x)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrip length\u003c\/th\u003e\n\u003ctd\u003e11 mm (221-41x), 15 mm (221-61x)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHousing\u003c\/th\u003e\n\u003ctd\u003eTransparent polycarbonate, orange levers, test slots for probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConductors per connector\u003c\/th\u003e\n\u003ctd\u003e2, 3 or 5 (models -412\/-612, -413\/-613, -415\/-615)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApprovals\u003c\/th\u003e\n\u003ctd\u003eUL, CSA, VDE, ENEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReusable\u003c\/th\u003e\n\u003ctd\u003eYes, lever opens and closes repeatedly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in Germany by WAGO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e221-412 (2-way, 24–12 AWG):\u003c\/strong\u003e 10 × WAGO 221-412 two-conductor connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e221-413 (3-way, 24–12 AWG):\u003c\/strong\u003e 10 × WAGO 221-413 three-conductor connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e221-415 (5-way, 24–12 AWG):\u003c\/strong\u003e 10 × WAGO 221-415 five-conductor connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e221-612 (2-way, 20–10 AWG):\u003c\/strong\u003e 10 × WAGO 221-612 two-conductor connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e221-613 (3-way, 20–10 AWG):\u003c\/strong\u003e 10 × WAGO 221-613 three-conductor connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e221-615 (5-way, 20–10 AWG):\u003c\/strong\u003e 10 × WAGO 221-615 five-conductor connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eAre WAGO 221 connectors better than wire nuts?\u003c\/h3\u003e\u003cp\u003eFor most jobs, yes. The lever gives a consistent spring clamp that does not loosen with vibration, the clear housing lets you verify the wire is fully inserted, and the connection can be opened and remade without cutting the wire shorter. They are UL listed and accepted where wire nuts are accepted, subject to local code.\u003c\/p\u003e\u003ch3\u003eWhich size do I need: 221-41x or 221-61x?\u003c\/h3\u003e\u003cp\u003e221-412\/413\/415 take 24–12 AWG (0.14–4 mm²) wires and are the common choice for lighting, outlets and low-voltage projects. 221-612\/613\/615 take 20–10 AWG (0.5–6 mm²) for heavier circuits such as 10 AWG feeders, heated beds and 40 A loads.\u003c\/p\u003e\u003ch3\u003eCan I mix solid and stranded wire in one connector?\u003c\/h3\u003e\u003cp\u003eYes. Each port clamps its own wire independently, so solid, stranded and fine-stranded conductors can share a connector as long as each is within the rated size range.\u003c\/p\u003e\u003ch3\u003eHow much insulation do I strip?\u003c\/h3\u003e\u003cp\u003e11 mm for the 221-41x series and 15 mm for the 221-61x series. A strip gauge is moulded into the side of each connector.\u003c\/p\u003e\u003ch3\u003eAre they reusable?\u003c\/h3\u003e\u003cp\u003eYes. Lift the lever to release the wire and reuse the connector; WAGO rates them for repeated use.\u003c\/p\u003e\u003ch3\u003eAre these genuine WAGO?\u003c\/h3\u003e\u003cp\u003eYes. They are original WAGO 221 series connectors made in Germany, with the WAGO 221 marking on the lever and the wire-range printing on the housing.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"221-412 (2-way, 24–12 AWG)","offer_id":50753293484271,"sku":"WAGO-221-412-10","price":12.99,"currency_code":"USD","in_stock":true},{"title":"221-413 (3-way, 24–12 AWG)","offer_id":50753293517039,"sku":"WAGO-221-413-10","price":14.99,"currency_code":"USD","in_stock":true},{"title":"221-415 (5-way, 24–12 AWG)","offer_id":50753293549807,"sku":"WAGO-221-415-10","price":21.99,"currency_code":"USD","in_stock":true},{"title":"221-612 (2-way, 20–10 AWG)","offer_id":50753293582575,"sku":"WAGO-221-612-10","price":21.99,"currency_code":"USD","in_stock":true},{"title":"221-613 (3-way, 20–10 AWG)","offer_id":50753293615343,"sku":"WAGO-221-613-10","price":24.99,"currency_code":"USD","in_stock":true},{"title":"221-615 (5-way, 20–10 AWG)","offer_id":50753293648111,"sku":"WAGO-221-615-10","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/04c_f1dbf36e-7f42-4d19-b45e-8de9ed5a76e9.jpg?v=1789358004"},{"product_id":"hypsen-hfs03-60lab-m84-label-mark-sensor","title":"HYPSEN HFS03-60LAB-M84 Label Mark Sensor — 3 × 60 mm Fork Slot, Self-Teach, NPN + PNP, 12–24 VDC","description":"\u003cp\u003e\u003cstrong\u003eA label mark sensor (also called a label gap sensor or fork sensor) is a photoelectric sensor that straddles the label web on a labelling machine and detects the change in translucency at each label edge, so the applicator knows exactly when one label ends and the next begins. The HYPSEN HFS03-60LAB-M84 is a metal-bodied fork sensor with a 3 mm × 60 mm slot and a self-teach function.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"border-left:4px solid #5c6ac4;background:#f6f6f7;padding:0.8em 1em;margin:1.2em 0\"\u003e\u003cstrong\u003eFunctionally equivalent to:\u003c\/strong\u003e \u003cstrong\u003eLeuze\u003c\/strong\u003e GS 61 \/ GS 63B \/ GSX 14E · \u003cstrong\u003eSICK\u003c\/strong\u003e UFS · and the GS61, 6.2, FC-2110, SR21 and WF2 label sensors it is sold as a drop-in for. Same fork format and 12–24 V DC NPN\/PNP interface; typical brand-name equivalents sell for USD 250–415.\u003cbr\u003e\u003cem\u003eCompatible replacement part. We are not affiliated with, authorised by or endorsed by these manufacturers, and this is not an OEM part — check the specification below against your application before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eA fork-type photoelectric label sensor for labelling and packaging machines. The label web runs through the 3 mm slot; the sensor sees the change in translucency at each label edge and outputs a pulse, so the applicator knows exactly where one label ends and the next begins.\n\nIt self-teaches: run a short length of web through, press teach, and it sets its own threshold — no potentiometer hunting when you change label stock. Light-on and dark-on are both selectable, and the same 4-pin M8 connector carries NPN and PNP outputs, so it drops into most existing controllers without rewiring the input card.\n\nThe 60 mm slot depth clears wide webs, and the metal housing survives the knocks that plastic fork sensors do not.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLabel gap detection on rotary and linear self-adhesive labelling machines\u003c\/li\u003e\n\u003cli\u003eRegistration mark detection on flow wrappers, bag makers and pouch fillers\u003c\/li\u003e\n\u003cli\u003eBacking-web presence and label-missing alarms on print-and-apply heads\u003c\/li\u003e\n\u003cli\u003eRetrofit replacement for worn GS61, FC-2110, SR21, WF2 and 6.2 series label sensors\u003c\/li\u003e\n\u003cli\u003eWeb position sensing on small converting, slitting and rewinding machines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003ePackaging machine builders, labelling line maintenance technicians and automation integrators who need a self-teaching label sensor that drops into an existing NPN or PNP input without rewiring.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eControllers: any PLC, motion controller or labelling-head board with a 12–24 V DC sinking (NPN) or sourcing (PNP) digital input\u003c\/li\u003e\n\u003cli\u003eLabels: self-adhesive paper and film labels, including semi-transparent stock, on a backing web\u003c\/li\u003e\n\u003cli\u003eElectrical: 12–24 V DC supply, 100 mA maximum load; both NPN and PNP outputs are present on the same 4-pin M8 connector\u003c\/li\u003e\n\u003cli\u003eReplaces: GS61, 6.2, FC-2110, SR21 and WF2 label sensors of the same fork format\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eHYPSEN HFS03-60LAB-M84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eFork (slot) photoelectric label \/ mark sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSlot\u003c\/th\u003e\n\u003ctd\u003e3 mm gap × 60 mm depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply voltage\u003c\/th\u003e\n\u003ctd\u003e12–24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eNPN and PNP both available on the same 4-pin connector, 100 mA load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWiring\u003c\/th\u003e\n\u003ctd\u003e1 brown +, 2 white PNP, 3 blue −, 4 black NPN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSwitching mode\u003c\/th\u003e\n\u003ctd\u003eLight-on \/ dark-on selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTeach\u003c\/th\u003e\n\u003ctd\u003eSelf-learning — one touch re-teach on label changeover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDetects\u003c\/th\u003e\n\u003ctd\u003eSelf-adhesive labels and semi-transparent labels on a backing web\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHousing\u003c\/th\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003ctd\u003eM8 4-pin, supplied with 2 m cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMarking\u003c\/th\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReplaces\u003c\/th\u003e\n\u003ctd\u003eGS61 · 6.2 · FC-2110 · SR21 · WF2 label sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eSensor + 2 m M8 cable (set):\u003c\/strong\u003e 1 × HFS03-60LAB-M84 fork sensor, 1 × 2 m M8 4-pin cable\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow does a label gap sensor work?\u003c\/h3\u003e\u003cp\u003eThe label web runs through the fork slot. The emitter shines through the backing paper; where a label is present the web is less translucent, so the receiver sees less light. The sensor converts that step change into a digital pulse at each label edge, which the applicator uses to time label dispensing.\u003c\/p\u003e\u003ch3\u003eDo I need to adjust it when I change label stock?\u003c\/h3\u003e\u003cp\u003eNo potentiometer hunting is needed. Run a short length of the new web through the slot and press the teach button; the sensor measures the label and gap levels and sets its own threshold.\u003c\/p\u003e\u003ch3\u003eIs the output NPN or PNP?\u003c\/h3\u003e\u003cp\u003eBoth. Pin 4 (black) is the NPN output and pin 2 (white) is the PNP output, on the same 4-pin M8 connector. Use whichever matches your input card and leave the other unconnected.\u003c\/p\u003e\u003ch3\u003eWill it detect clear or semi-transparent labels?\u003c\/h3\u003e\u003cp\u003eYes, semi-transparent labels are supported — this is the main reason to use a teach-in sensor rather than a fixed-threshold one. Fully clear labels on clear liner are the hardest case; teach on the actual stock and verify before running production.\u003c\/p\u003e\u003ch3\u003eWhat is the slot size?\u003c\/h3\u003e\u003cp\u003eThe fork opening is 3 mm wide and 60 mm deep, so it clears webs up to 60 mm into the throat and tolerates the flutter of a 3 mm thick path.\u003c\/p\u003e\u003ch3\u003eWhat supply voltage does it need?\u003c\/h3\u003e\u003cp\u003e12–24 V DC, with a maximum switched load of 100 mA. Pin 1 (brown) is positive and pin 3 (blue) is negative.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"Sensor + 2 m M8 cable (set)","offer_id":50824102805743,"sku":"HFS03-60LAB-M84-SET","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_9b1dcc3a-677b-48e7-80c2-8ddfd5b952aa.jpg?v=1789745400"},{"product_id":"digital-vacuum-pressure-switch-dpsn1-01-020-npn","title":"Digital Compound Pressure Switch DPSN1-01-020 — −100…+100 kPa, NPN ×2 Outputs, Dual Display, AirTAC DPS Compatible","description":"\u003cp\u003e\u003cstrong\u003eA digital pressure switch is a compact pressure sensor with a built-in display and adjustable switching outputs, used to confirm that a pneumatic circuit has reached a set pressure or vacuum level. The DPSN1-01-020 is a compound-range unit covering −100 to +100 kPa with two independent NPN outputs, so one device can watch both the vacuum that holds a part and the positive blow-off that releases it.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"border-left:4px solid #5c6ac4;background:#f6f6f7;padding:0.8em 1em;margin:1.2em 0\"\u003e\u003cstrong\u003eFunctionally equivalent to:\u003c\/strong\u003e \u003cstrong\u003eAirTAC\u003c\/strong\u003e DPS series (same model coding, ports and wiring) · covers the same function as \u003cstrong\u003eSMC\u003c\/strong\u003e ISE30A \/ ZSE30A and \u003cstrong\u003eFesto\u003c\/strong\u003e SPAE digital pressure switches, which typically sell for USD 150–300.\u003cbr\u003e\u003cem\u003eCompatible replacement part. We are not affiliated with, authorised by or endorsed by these manufacturers, and this is not an OEM part — check the specification below against your application before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eA digital pressure switch for vacuum work. The range is compound — −100 to +100 kPa — so one unit covers both the vacuum side of a suction gripper and the low positive pressure used to blow a part off.\n\nTwo independent NPN outputs mean you can set one threshold for \"part gripped\" and a second for \"vacuum lost\", and wire them to different controller inputs. The dual-row display shows live pressure in red and your setpoint in green at the same time, which makes commissioning a suction cup array far quicker than a single-value gauge.\n\nPT1\/8 male and M5 female ports fit directly onto common ejectors and manifolds. Electrically and dimensionally compatible with the AirTAC DPS series.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVacuum gripper and suction cup arrays — confirming part pick-up before the robot moves\u003c\/li\u003e\n\u003cli\u003eVacuum-loss alarms on pick-and-place, palletising and packaging cells\u003c\/li\u003e\n\u003cli\u003eBlow-off and part-release verification on the positive side of the range\u003c\/li\u003e\n\u003cli\u003eVacuum chuck and workholding monitoring on CNC and laser machines\u003c\/li\u003e\n\u003cli\u003eLeak checking and low-pressure verification on small pneumatic assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003eAutomation engineers, robot integrators and machine builders adding vacuum handling to a cell, and makers building suction grippers for robot arms who want a real switching output instead of an analogue gauge.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eControllers: any PLC, Arduino, Raspberry Pi or motion controller with a 12–24 V DC sinking (NPN) input\u003c\/li\u003e\n\u003cli\u003ePneumatics: PT1\/8 male and M5 female ports fit common vacuum ejectors, manifolds and suction cup fittings\u003c\/li\u003e\n\u003cli\u003eMedia: non-corrosive gas (compressed air, vacuum); not for liquids or corrosive gases\u003c\/li\u003e\n\u003cli\u003eRange siblings: DPSP1-01-020 is the PNP version; DPSN1-10-020 \/ DPSP1-10-020 cover −0.1 to 1 MPa positive pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eDPSN1-01-020 (MITG \/ AirTAC DPS series compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure range\u003c\/th\u003e\n\u003ctd\u003e−100 to +100 kPa (−0.1 to 0.1 MPa) — compound, covers vacuum and low positive pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003ctd\u003eNPN, 2 independent switch outputs (OUT1 \/ OUT2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply voltage\u003c\/th\u003e\n\u003ctd\u003e12–24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eDual-row LED — red main reading, green setpoint, 4 digit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWiring\u003c\/th\u003e\n\u003ctd\u003e1 brown 12–24 V · 2 black OUT1 · 3 white OUT2 · 4 orange NC · 5 blue GND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003ctd\u003e2 m (the -020 suffix is the cable length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePorts\u003c\/th\u003e\n\u003ctd\u003ePT1\/8 male thread, M5 female thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMedia\u003c\/th\u003e\n\u003ctd\u003eNon-corrosive gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eGB\/T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelated models\u003c\/th\u003e\n\u003ctd\u003eDPSP1-01-020 (PNP) · DPSN1-10-020 \/ DPSP1-10-020 (−0.1…1 MPa positive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eDPSN1-01-020 · NPN · vacuum\/compound · 2 m cable:\u003c\/strong\u003e 1 × DPSN1-01-020 digital pressure switch with 2 m 5-wire cable\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat pressure range does this cover?\u003c\/h3\u003e\u003cp\u003e−100 to +100 kPa, that is −0.1 to 0.1 MPa. It is a compound range, so the same unit reads vacuum and low positive pressure. For higher positive pressure up to 1 MPa, use the DPSN1-10-020 variant instead.\u003c\/p\u003e\u003ch3\u003eWhy are there two outputs?\u003c\/h3\u003e\u003cp\u003eOUT1 and OUT2 have independent setpoints. A common setup is OUT1 as “part gripped” at a strong vacuum level and OUT2 as “vacuum low” as an early warning, wired to two different controller inputs.\u003c\/p\u003e\u003ch3\u003eIs this NPN or PNP?\u003c\/h3\u003e\u003cp\u003eThis model is NPN (sinking). The DPSP1-01-020 is the PNP (sourcing) equivalent if your input card needs that.\u003c\/p\u003e\u003ch3\u003eWhat do the five wires do?\u003c\/h3\u003e\u003cp\u003e1 brown is 12–24 V supply, 2 black is OUT1, 3 white is OUT2, 4 orange is not connected, and 5 blue is ground.\u003c\/p\u003e\u003ch3\u003eIs it compatible with AirTAC DPS switches?\u003c\/h3\u003e\u003cp\u003eYes — it follows the AirTAC DPS series model coding, port threads and electrical interface, so it can replace one in an existing installation. It is a compatible equivalent, not AirTAC-branded product.\u003c\/p\u003e\u003ch3\u003eWhat do the two display rows show?\u003c\/h3\u003e\u003cp\u003eThe red row is live pressure and the green row is the selected setpoint, shown at the same time. That makes setting thresholds on a suction cup array much faster than with a single-value gauge.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"DPSN1-01-020 · NPN · vacuum\/compound · 2 m cable","offer_id":50844415656175,"sku":"DPSN1-01-020-NPN","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_0cb6abf8-c73c-457a-b35a-457f5df676bf.jpg?v=1789745408"},{"product_id":"kw12-micro-limit-switch-ts-1d3-16mm-lever-10-pack","title":"KW12 Micro Limit Switch TS-1D3 — 16 mm Straight Lever, 3-Pin SPDT, 5 A 250 V, Copper Contacts (10-Pack)","description":"\u003cp\u003e\u003cstrong\u003eA micro limit switch is a small snap-action switch with a lever that changes state when a moving part touches it. The TS-1D3 (KW12 family) has SPDT copper contacts rated 5 A at 250 V, a 16 mm straight lever and three pins, so it can be wired normally-open or normally-closed without changing the part.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"border-left:4px solid #5c6ac4;background:#f6f6f7;padding:0.8em 1em;margin:1.2em 0\"\u003e\u003cstrong\u003eFunctionally equivalent to:\u003c\/strong\u003e \u003cstrong\u003eOmron\u003c\/strong\u003e SS-series subminiature basic switches (e.g. SS-5GL13) · \u003cstrong\u003eHoneywell\u003c\/strong\u003e MICRO SWITCH subminiature basic switches · any KW12 \/ TS-1D3 part. Same subminiature body, 3-pin SPDT and lever geometry; brand-name equivalents run USD 1.95–3.80 each against USD 1.50 each here.\u003cbr\u003e\u003cem\u003eCompatible replacement part. We are not affiliated with, authorised by or endorsed by these manufacturers, and this is not an OEM part — check the specification below against your application before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThe plain, dependable micro limit switch that ends up in every machine you build. SPDT copper contacts rated 5 A at 250 V, a 16 mm straight lever for a generous actuation arc, and three pins so you can wire it normally-open or normally-closed without changing parts.\n\nSold in packs of ten, because in practice you never need just one — a three-axis machine wants three for homing, and the spares live in the drawer until the next build.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3D printer X\/Y\/Z endstops and filament runout detection\u003c\/li\u003e\n\u003cli\u003eCNC router, laser and plotter axis limits and homing switches\u003c\/li\u003e\n\u003cli\u003eRobot arm and linear actuator end-of-travel protection\u003c\/li\u003e\n\u003cli\u003eDoor, guard and drawer interlocks on machines and enclosures\u003c\/li\u003e\n\u003cli\u003eGeneral DIY detection — lid open, tray present, arm at rest\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003e3D printer and CNC builders, robotics hobbyists, makerspaces and maintenance technicians who go through limit switches in quantity and want a known 5 A copper-contact part rather than the cheapest unmarked one.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eControllers: Marlin, Klipper, GRBL, RepRap boards, Arduino, Raspberry Pi and PLC digital inputs\u003c\/li\u003e\n\u003cli\u003eWiring: three pins — COM, NO and NC — so the same switch serves normally-open or normally-closed logic\u003c\/li\u003e\n\u003cli\u003eRating: 5 A at 250 V AC; for low-voltage logic inputs add the usual pull-up or pull-down in your controller\u003c\/li\u003e\n\u003cli\u003eLever: 16 mm straight lever; the same KW12 family also offers roller, bent and no-lever versions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eTS-1D3 (KW12 family), 16 mm straight lever, 3 solder\/quick-connect pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContacts\u003c\/th\u003e\n\u003ctd\u003eSPDT (COM \/ NO \/ NC), copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003ctd\u003e5 A 250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBody\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCCC, certificate 2020970304002085\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e10 switches per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003ctd\u003e3D-printer and CNC endstops, machine travel limits, door and guard interlocks, robot axis homing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e10 × TS-1D3, 16 mm straight lever, 3-pin:\u003c\/strong\u003e 10 × TS-1D3 micro limit switches\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow do I wire this as a normally-closed endstop?\u003c\/h3\u003e\u003cp\u003eUse the COM pin and the NC pin. The circuit is closed at rest and opens when the lever is pressed, which is the safer choice for machine limits because a broken wire also trips the limit.\u003c\/p\u003e\u003ch3\u003eCan I use these as 3D printer endstops?\u003c\/h3\u003e\u003cp\u003eYes. They are the standard mechanical endstop type for Marlin, Klipper and GRBL machines. Wire COM and NC to your board's endstop header and set the endstop logic to match.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between KW12 and TS-1D3?\u003c\/h3\u003e\u003cp\u003eKW12 is the family name for this small micro-switch format; TS-1D3 is the specific model — three pins with a 16 mm straight lever. They share the same body and mounting holes.\u003c\/p\u003e\u003ch3\u003eIs 5 A 250 V the real rating?\u003c\/h3\u003e\u003cp\u003eThat is the contact rating for AC mains switching, with copper contacts and a CCC certificate (2020970304002085). In typical endstop use you switch only a few milliamps at 3.3–5 V, far below the rating.\u003c\/p\u003e\u003ch3\u003eWhy buy ten?\u003c\/h3\u003e\u003cp\u003eA three-axis machine needs at least three for homing, and lever switches are a wear part. In practice a pack of ten covers a build plus spares.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"10 × TS-1D3, 16 mm straight lever, 3-pin","offer_id":50824103559407,"sku":"KW12-TS1D3-16-10","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_d5856357-0924-49e9-9449-47b0b2107bce.jpg?v=1789745414"},{"product_id":"delta-parallel-robot-3kg-servo-harmonic-4-axis","title":"4-Axis Delta Parallel Robot — 3 kg Payload, Ø600 × 120 mm Envelope, ±0.02 mm Repeatability, 400 W Servo + Harmonic Drive","description":"\u003cp\u003e\u003cstrong\u003eA delta parallel robot (also called a spider or parallel-kinematic robot) drives a single light end plate from three base-mounted arms through carbon-fibre rods. Because nearly all the moving mass stays at the base, a delta accelerates far harder than a serial arm of the same payload, which is why it is the standard choice for high-rate pick-and-place over conveyors. This unit carries 3 kg over a Ø600 × 120 mm envelope at ±0.02 mm repeatability, with a 4th rotary axis on the end plate.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA delta (parallel) robot is the arrangement you see over packaging lines: three arms driving one light end plate through carbon-fibre rods, so almost all the moving mass stays at the base. That is what lets a delta pick and place several times per second where a serial arm of the same payload would still be accelerating.\n\nThis is the harmonic-drive servo build: three 400 W AC servos through 1:50 harmonic reducers, 3 kg payload over a Ø600 × 120 mm envelope, and ±0.02 mm repeatability. The frame is CNC-machined metal throughout with carbon-fibre linkage rods and zero-backlash joints. A fourth rotary axis at the end plate is fitted, so parts can be oriented as well as moved.\n\nIt arrives as a working set — arm, control card with the drives built in, and power supply. Programming is done from a PC application with drag-to-teach, an on-screen simulation of the motion before you run it, and conditional and loop statements for real sequences rather than fixed point-to-point playback.\n\nShipping is from our Singapore warehouse. Crated weight is about 10 kg, so the rate is calculated at checkout: USD 219.99 by SingPost Speedpost Priority, USD 399.99 by DHL Express Worldwide for 3–5 business days, or USD 15 within Singapore.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-rate pick-and-place from a moving conveyor into trays, cartons or thermoformed packs\u003c\/li\u003e\n\u003cli\u003eFood, bakery and confectionery primary packing where cycle rate matters more than reach\u003c\/li\u003e\n\u003cli\u003eElectronics and small-part sorting, kitting and tray loading\u003c\/li\u003e\n\u003cli\u003ePharmaceutical and cosmetic secondary packaging — blister, vial and sachet handling\u003c\/li\u003e\n\u003cli\u003eLaboratory automation, sample sorting and repetitive test-piece transfer\u003c\/li\u003e\n\u003cli\u003eRobotics research and teaching on real parallel kinematics rather than a desktop model\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003eMachine builders, packaging-line integrators, contract manufacturers and automation labs that need delta-class cycle rates without paying tier-one industrial robot prices.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupplied complete: robot body, control card with drives built in, and power supply — no separate cabinet to specify\u003c\/li\u003e\n\u003cli\u003eProgramming from a Windows PC application: drag-to-teach, on-screen motion simulation before running, conditional and loop statements, live position and status feedback\u003c\/li\u003e\n\u003cli\u003eEnd effectors: the end plate takes vacuum cups, magnetic or pneumatic grippers; a vacuum switch such as the DPSN1 gives the controller a part-present signal\u003c\/li\u003e\n\u003cli\u003eMounting: inverted above the work area on a frame or gantry of your own; the working envelope is Ø600 mm × 120 mm below the base plate\u003c\/li\u003e\n\u003cli\u003eSibling build: a planetary-gearbox closed-loop stepper version (1.5 kg, 1:10, ±0.1 mm) and custom envelope sizes are available on request\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKinematics\u003c\/th\u003e\n\u003ctd\u003e3-axis delta parallel linkage + 4th rotary (wrist) axis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePayload\u003c\/th\u003e\n\u003ctd\u003e3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWork envelope\u003c\/th\u003e\n\u003ctd\u003eØ600 mm × 120 mm high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRepeatability\u003c\/th\u003e\n\u003ctd\u003e±0.02 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotors\u003c\/th\u003e\n\u003ctd\u003e3 × 400 W AC servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJoint reduction\u003c\/th\u003e\n\u003ctd\u003eHarmonic drive, 1:50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure\u003c\/th\u003e\n\u003ctd\u003eCNC-machined all-metal frame, carbon-fibre linkage rods, zero-backlash joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied with\u003c\/th\u003e\n\u003ctd\u003eRobot body × 1, control card with integrated drives × 1, power supply × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProgramming\u003c\/th\u003e\n\u003ctd\u003ePC host software — graphical drag-to-teach, simulation view, conditional and loop flow control, real-time position and status feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHoming\u003c\/th\u003e\n\u003ctd\u003eSafe auto-homing; retracts automatically if a limit is pressed or overtravelled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlso available\u003c\/th\u003e\n\u003ctd\u003ePlanetary-gearbox closed-loop stepper version (1.5 kg payload, 1:10 reduction, ±0.1 mm) and custom envelope sizes — contact us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003eEx Singapore warehouse; crated approx. 10 kg; SingPost Priority or DHL Express, rate shown at checkout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eSupplied as a machine sub-assembly. No CE machinery certification is included — the integrator is responsible for guarding, risk assessment and conformity in the destination market\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHarmonic + 400 W servo, 3 kg payload, with 4th rotary axis:\u003c\/strong\u003e 1 × delta robot body with 4th rotary axis, 1 × control card with integrated servo drives, 1 × power supply\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhy choose a delta robot over a 6-axis arm?\u003c\/h3\u003e\u003cp\u003eSpeed. A delta keeps the motors at the base and moves only carbon-fibre rods and a light end plate, so it accelerates much harder than a serial arm of equal payload. The trade-off is a flat, limited work envelope and no ability to reach around obstacles — which is exactly the right trade for picking off a conveyor.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the servo and the stepper version?\u003c\/h3\u003e\u003cp\u003eThis servo build uses three 400 W AC servos through 1:50 harmonic drives: 3 kg payload and ±0.02 mm repeatability. The stepper build uses 57-frame closed-loop steppers through 1:10 planetary gearboxes: 1.5 kg payload and ±0.1 mm. Both share the same Ø600 × 120 mm envelope.\u003c\/p\u003e\u003ch3\u003eDo I need to write code to program it?\u003c\/h3\u003e\u003cp\u003eNo. The supplied PC software teaches positions by dragging the arm on screen and supports conditional and loop statements for real sequences. Remote setup support is included.\u003c\/p\u003e\u003ch3\u003eWhat does the fourth axis do?\u003c\/h3\u003e\u003cp\u003eIt rotates the part at the end plate, so you can correct orientation while placing — aligning a label, seating a part in a nest, or squaring a pouch — rather than only moving in X, Y and Z.\u003c\/p\u003e\u003ch3\u003eIs it CE marked?\u003c\/h3\u003e\u003cp\u003eNo. It ships as a machine sub-assembly without CE machinery certification. Whoever puts it into service is responsible for guarding, risk assessment and conformity in the destination market. Please factor that into your project before ordering.\u003c\/p\u003e\u003ch3\u003eHow does it ship and what does freight cost?\u003c\/h3\u003e\u003cp\u003eIt ships from our Singapore warehouse, crated at about 10 kg. The rate is calculated at checkout and is not included in the machine price: USD 219.99 by SingPost Speedpost Priority, USD 399.99 by DHL Express Worldwide for 3–5 business days, or USD 15 within Singapore.\u003c\/p\u003e\u003ch3\u003eWhat end effector should I use?\u003c\/h3\u003e\u003cp\u003eThe end plate is drilled to take your own tooling. Vacuum cups suit flat or filmed products; add a vacuum switch so the controller knows a part is actually held before the arm moves.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"Harmonic + 400 W servo, 3 kg payload, with 4th rotary axis","offer_id":50824806695151,"sku":"DELTA-3KG-SERVO-4AX","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_412e5da0-c0e5-42b9-9d46-18b3f44360af.jpg?v=1789746009"},{"product_id":"vacuum-gripper-pneumatics-starter-pack","title":"Vacuum Gripper Pneumatics Starter Pack — 3 × VPCT Bellows Cups (Ø4\/6\/8), PCF6-01 Fitting, 5 × PEG10-6 Reducing Union","description":"\u003cp\u003e\u003cstrong\u003eA vacuum gripper starter pack is the small set of pneumatic parts needed to build a suction-cup end effector: the cups that touch the part, a fitting to get from push-in tube to a threaded vacuum port, and unions to branch one supply line into several cups. This pack covers all three in the sizes used on small-part handling.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"border-left:4px solid #5c6ac4;background:#f6f6f7;padding:0.8em 1em;margin:1.2em 0\"\u003e\u003cstrong\u003eFunctionally equivalent to:\u003c\/strong\u003e Cups: \u003cstrong\u003eMISUMI\u003c\/strong\u003e VPCT · \u003cstrong\u003eSMC\u003c\/strong\u003e ZP \/ ZPT bellows pads (USD 8–15 each). Fittings: \u003cstrong\u003eSMC\u003c\/strong\u003e KQ2 (KQ2S06-01A, USD 1.85) · \u003cstrong\u003eFesto\u003c\/strong\u003e QS (QS-1\/8-6, USD 2.03). Same cup profiles, mounting holes and push-in tube sizes.\u003cbr\u003e\u003cem\u003eCompatible replacement part. We are not affiliated with, authorised by or endorsed by these manufacturers, and this is not an OEM part — check the specification below against your application before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThe small pneumatic parts you always need two of when you build a suction gripper, in one pack: three sizes of bellows cup so you can test which one actually holds your part, a brass push-in fitting to get from tube to threaded port, and five reducing unions to step a Ø10 main line down to Ø6 branches.\\n\\nBellows cups (as opposed to flat cups) compress when they touch down, which gives you compliance if the part is not perfectly level and a little lift travel once vacuum is applied. The three diameters cover most small-part handling — Ø4 for PCB-scale pieces, Ø8 for small boxes and bagged goods.\\n\\nPairs naturally with our DPSN1 vacuum pressure switch, which tells the controller whether a part is actually held before the arm moves.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuilding a suction-cup end effector for a robot arm or delta pick-and-place head\u003c\/li\u003e\n\u003cli\u003eTesting which cup diameter actually holds a given part before committing to a design\u003c\/li\u003e\n\u003cli\u003eBranching a single vacuum line into a multi-cup array with the reducing unions\u003c\/li\u003e\n\u003cli\u003eAdapting push-in tube to threaded ports on ejectors, manifolds and vacuum pumps\u003c\/li\u003e\n\u003cli\u003eLab and prototype vacuum handling of PCBs, small boxes, film-bagged goods and sheet parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003eRobotics builders, automation students and machine designers putting together a first vacuum gripper, and maintenance staff who want a small spares set rather than a minimum order of a hundred cups.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCups are MISUMI VPCT-compatible single-layer bellows type with a 4.5–5 mm mounting hole\u003c\/li\u003e\n\u003cli\u003ePCF6-01 straight fitting: Ø6 mm tube push-in to PT1\/8 female thread, brass body\u003c\/li\u003e\n\u003cli\u003ePEG10-6 unions step a Ø10 mm main line down to Ø6 mm branches\u003c\/li\u003e\n\u003cli\u003eWorks with any vacuum ejector or small vacuum pump; pair with a DPSN1 vacuum pressure switch for part-present detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSuction cups\u003c\/th\u003e\n\u003ctd\u003e3 × VPCT single-layer bellows cups — Ø4 mm, Ø6 mm, Ø8 mm, white silicone, MISUMI VPCT-compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCup mounting\u003c\/th\u003e\n\u003ctd\u003e4.5–5 mm mounting hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStraight fitting\u003c\/th\u003e\n\u003ctd\u003e1 × PCF6-01 — Ø6 mm tube push-in to PT1\/8 female thread, brass body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReducing unions\u003c\/th\u003e\n\u003ctd\u003e5 × PEG10-6 — Ø10 mm to Ø6 mm push-in union, white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal pieces\u003c\/th\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse with\u003c\/th\u003e\n\u003ctd\u003eVacuum ejectors, small vacuum pumps and suction-cup grippers on robot arms and pick-and-place heads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e9-piece vacuum + fittings pack:\u003c\/strong\u003e 3 × VPCT bellows cups (Ø4, Ø6, Ø8 mm), 1 × PCF6-01 straight fitting, 5 × PEG10-6 reducing union\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhy bellows cups instead of flat cups?\u003c\/h3\u003e\u003cp\u003eA bellows cup compresses when it touches down. That gives compliance if the part is not perfectly level, and a short lift stroke once vacuum is applied — useful when picking from a stack or a conveyor that is not perfectly flat.\u003c\/p\u003e\u003ch3\u003eWhich cup size should I use?\u003c\/h3\u003e\u003cp\u003eRough guide: Ø4 mm for PCB-scale and small light parts, Ø6 mm for general small components, Ø8 mm for small boxes and bagged goods. The pack includes all three so you can test rather than guess.\u003c\/p\u003e\u003ch3\u003eDoes this include a vacuum pump?\u003c\/h3\u003e\u003cp\u003eNo. You supply the vacuum source — a venturi ejector running on shop air, or a small vacuum pump. This pack is the cups and the plumbing between the source and the part.\u003c\/p\u003e\u003ch3\u003eHow do I know the part is actually held?\u003c\/h3\u003e\u003cp\u003eAdd a vacuum switch. Our DPSN1-01-020 gives the controller a digital signal at a threshold you set, so the arm does not move on a failed pick.\u003c\/p\u003e\u003ch3\u003eWhat thread is the fitting?\u003c\/h3\u003e\u003cp\u003ePT1\/8 female on the PCF6-01, which accepts a Ø6 mm tube on the push-in side. PT1\/8 is interchangeable with R1\/8 and BSPT 1\/8 in most pneumatic hardware.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"9-piece vacuum + fittings pack","offer_id":50825848258799,"sku":"VACPACK-CUPS-FIT","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_c6f297c2-3835-4a50-b681-fe94a5f5cb9a.jpg?v=1789746913"},{"product_id":"endstop-cable-management-pack-kw12-ties-mounts","title":"Endstop \u0026 Cable Management Pack — 10 × KW12 Limit Switches, 100 × Cable Ties, 100 × Adhesive Tie Mounts","description":"\u003cp\u003e\u003cstrong\u003eAn endstop and cable management pack combines the mechanical limit switches that tell a machine where its axes are with the ties and adhesive bases used to route the wiring back to the controller. Both jobs happen at the same point in a build, which is why they are packed together here.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"border-left:4px solid #5c6ac4;background:#f6f6f7;padding:0.8em 1em;margin:1.2em 0\"\u003e\u003cstrong\u003eFunctionally equivalent to:\u003c\/strong\u003e Switches: \u003cstrong\u003eOmron\u003c\/strong\u003e SS-series and \u003cstrong\u003eHoneywell\u003c\/strong\u003e MICRO SWITCH subminiature basic switches. Ties and bases: \u003cstrong\u003ePanduit\u003c\/strong\u003e and \u003cstrong\u003eHellermannTyton\u003c\/strong\u003e equivalents. Same subminiature switch format and standard 20 × 20 mm adhesive tie base.\u003cbr\u003e\u003cem\u003eCompatible replacement part. We are not affiliated with, authorised by or endorsed by these manufacturers, and this is not an OEM part — check the specification below against your application before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eFitting endstops and tidying the loom that comes with them are the same job, so this pack covers both. Ten TS-1D3 micro limit switches — SPDT copper contacts, 5 A at 250 V, 16 mm lever, three pins so you can wire normally-open or normally-closed — plus a hundred cable ties and a hundred adhesive bases to route the wiring back to the board without it catching on a moving axis.\\n\\nA three-axis machine needs three switches for homing and usually three more for hard limits; the rest go in the drawer for the next build. The adhesive bases stick to extrusion, sheet metal or a printed bracket, so you can pin a loom down without drilling.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHoming and hard limits on 3D printer X, Y and Z axes\u003c\/li\u003e\n\u003cli\u003eCNC router, laser and plotter travel limits\u003c\/li\u003e\n\u003cli\u003eRobot arm and linear actuator end-of-travel protection\u003c\/li\u003e\n\u003cli\u003eRouting and anchoring looms along extrusion, sheet metal or printed brackets without drilling\u003c\/li\u003e\n\u003cli\u003eGuard, lid and drawer interlocks on enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003e3D printer and CNC builders, makerspaces and robotics teams who go through endstops and cable ties in quantity and would rather buy both once than run out of either mid-build.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eControllers: Marlin, Klipper, GRBL, RepRap boards, Arduino, Raspberry Pi and PLC digital inputs\u003c\/li\u003e\n\u003cli\u003eSwitch wiring: three pins — COM, NO and NC — so one part serves either logic\u003c\/li\u003e\n\u003cli\u003eSwitch rating: 5 A at 250 V AC, copper contacts, CCC certified\u003c\/li\u003e\n\u003cli\u003eTie mounts: self-adhesive 20 × 20 mm bases; clean the surface with isopropyl alcohol before sticking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eLimit switches\u003c\/th\u003e\n\u003ctd\u003e10 × TS-1D3 (KW12 family) — 16 mm straight lever, 3-pin SPDT, 5 A 250 V AC, copper contacts, CCC certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable ties\u003c\/th\u003e\n\u003ctd\u003e100 × nylon, 3 × 120 mm, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTie mounts\u003c\/th\u003e\n\u003ctd\u003e100 × self-adhesive cable-tie bases, 20 × 20 mm, white, 3M-type adhesive backing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal pieces\u003c\/th\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical use\u003c\/th\u003e\n\u003ctd\u003eHoming and travel limits plus the wiring that goes with them on 3D printers, CNC machines and robot axes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e210-piece endstop + wiring pack:\u003c\/strong\u003e 10 × TS-1D3 micro limit switches, 100 × nylon cable ties 3 × 120 mm, 100 × self-adhesive tie mounts 20 × 20 mm\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eHow many endstops does a typical machine need?\u003c\/h3\u003e\u003cp\u003eThree for homing on a three-axis machine, and often three more if you also fit hard limits at the far end of travel. Ten covers a build with spares, which matters because levers are a wear part.\u003c\/p\u003e\u003ch3\u003eShould I wire them normally-open or normally-closed?\u003c\/h3\u003e\u003cp\u003eNormally-closed is safer for limits: the circuit is closed at rest and opens when tripped, so a broken wire also stops the machine. Use the COM and NC pins and set your firmware's endstop logic to match.\u003c\/p\u003e\u003ch3\u003eWill the adhesive mounts hold on aluminium extrusion?\u003c\/h3\u003e\u003cp\u003eYes, provided the surface is clean — wipe with isopropyl alcohol and press firmly for a few seconds. On dusty, oily or textured 3D-printed surfaces the bond is weaker; screw the base down through its hole instead.\u003c\/p\u003e\u003ch3\u003eAre these the same switches as your 10-pack listing?\u003c\/h3\u003e\u003cp\u003eYes, the same TS-1D3 16 mm lever switches. This pack adds the ties and mounts; buy the plain 10-pack if you only need switches.\u003c\/p\u003e\u003ch3\u003eCan I use these switches at 5 V logic levels?\u003c\/h3\u003e\u003cp\u003eYes. The 5 A 250 V figure is the maximum AC contact rating; running a few milliamps at 3.3 or 5 V is well within it and is the normal endstop use case.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"210-piece endstop + wiring pack","offer_id":50825857302767,"sku":"ENDSTOP-TIES-PACK","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_96f1face-6a30-4e2a-b123-09f821e5bed1.jpg?v=1789746919"},{"product_id":"machine-control-buttons-pack-estop-la38","title":"Machine Control Buttons Pack — 22 mm Mushroom E-Stop (1NO+1NC), LA38 Momentary Green 2NO, LA38 Latching Yellow 2NO","description":"\u003cp\u003e\u003cstrong\u003eA machine control buttons pack is the minimum set of 22 mm panel-mount controls for the front of a machine: an emergency stop, a momentary button for start or jog, and a latching button for a mode or enable that has to stay selected. All three share a single 22 mm panel cut-out.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"border-left:4px solid #5c6ac4;background:#f6f6f7;padding:0.8em 1em;margin:1.2em 0\"\u003e\u003cstrong\u003eFunctionally equivalent to:\u003c\/strong\u003e \u003cstrong\u003eSchneider Electric\u003c\/strong\u003e Harmony XB4 (metal) and XB5 (plastic) · \u003cstrong\u003eTelemecanique\u003c\/strong\u003e XB2 · any 22 mm panel-mount control. Identical 22 mm cut-out and stackable contact blocks; a single Schneider XB4 metal E-stop with 1 NO + 1 NC typically sells for USD 40–188.\u003cbr\u003e\u003cem\u003eCompatible replacement part. We are not affiliated with, authorised by or endorsed by these manufacturers, and this is not an OEM part — check the specification below against your application before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThree 22 mm panel buttons — the minimum set for the front of a machine you actually intend to switch on. A mushroom emergency stop with a 1 NO + 1 NC block that twists to release, a green momentary for start or jog, and a yellow latching button for a mode or enable that should stay where you left it.\\n\\nAll three share the same 22 mm cut-out, so one hole saw does the whole panel. Screw terminals and silver contact bases.\\n\\nPlease read the note in the specifications: an E-stop button on its own is not a safety system. How it is wired, monitored and what it actually de-energises is the design decision, and it belongs to whoever puts the machine into service.\u003c\/p\u003e\u003ch2\u003eWhat can you use it for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFront panel of a CNC, laser, press or custom automation cell\u003c\/li\u003e\n\u003cli\u003eRobot cell control box — start, enable and emergency stop\u003c\/li\u003e\n\u003cli\u003eRetrofitting a manual machine with a proper operator panel\u003c\/li\u003e\n\u003cli\u003eTest rigs and training benches where an obvious stop control is needed\u003c\/li\u003e\n\u003cli\u003eReplacing worn or seized 22 mm buttons on existing equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho is it for?\u003c\/h2\u003e\u003cp\u003eMachine builders, automation integrators, workshop and makerspace staff fitting out a control panel, and anyone retrofitting a machine that currently has no accessible stop control.\u003c\/p\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePanel cut-out: 22 mm for all three buttons\u003c\/li\u003e\n\u003cli\u003eEmergency stop: XB2-BS5412, mushroom head, twist to release, 1 NO + 1 NC contact block\u003c\/li\u003e\n\u003cli\u003eMomentary: LA38 flush green, self-resetting, 2 NO. Latching: LA38 yellow, self-locking, 2 NO\u003c\/li\u003e\n\u003cli\u003eTermination: screw terminals on silver contact bases; contact blocks are stackable on the 22 mm carrier\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eEmergency stop\u003c\/th\u003e\n\u003ctd\u003e1 × XB2-BS5412 — 22 mm mushroom head, twist to release, 1 NO + 1 NC contact block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMomentary button\u003c\/th\u003e\n\u003ctd\u003e1 × LA38 flush green, self-resetting, 2 NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLatching button\u003c\/th\u003e\n\u003ctd\u003e1 × LA38 yellow, self-locking, 2 NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePanel cut-out\u003c\/th\u003e\n\u003ctd\u003e22 mm for all three\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContacts\u003c\/th\u003e\n\u003ctd\u003eSilver contact bases; screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal pieces\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003ctd\u003eSupplied as components. An E-stop button is only part of a safety function — the stop category, contact monitoring and wiring must be designed by whoever builds the machine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e3-button control panel pack:\u003c\/strong\u003e 1 × XB2-BS5412 22 mm mushroom emergency stop (1 NO + 1 NC), 1 × LA38 green momentary 2 NO, 1 × LA38 yellow latching 2 NO\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eShips from our warehouse in Singapore with tracking. Parts and accessories: free standard shipping on orders over $25 ($4.99 below) to Canada, the UK, EU, Japan, Korea, Australia and most other countries, 5–15 days; to the United States at carrier cost from $27.99 (SingPost) or $109.99 (DHL Express). Assembled robot-arm kits over 2 kg are built and calibrated to order in Singapore (dispatch in 7–10 business days) and ship worldwide at carrier cost: SingPost Speedpost Priority from $124.99 (10–14 business days) or DHL Express from $229.99 (3–5 business days), shown at checkout. 7-day returns; defective items are replaced or refunded with shipping covered. Import duties, where charged by your country, are paid by the recipient.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eIs this E-stop button a complete safety system?\u003c\/h3\u003e\u003cp\u003eNo, and this matters. A mushroom button with an NC contact is one component of a stop function. What that contact breaks, whether it is monitored, which stop category applies and how the machine behaves on reset are design decisions that belong to whoever puts the machine into service. Buy this as a component, not as compliance.\u003c\/p\u003e\u003ch3\u003eWhy use the NC contact rather than the NO one on an E-stop?\u003c\/h3\u003e\u003cp\u003eSo that a broken wire or a disconnected block stops the machine instead of silently disabling the stop. The NC contact is closed in normal running and opens when the button is struck.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between the green and yellow buttons?\u003c\/h3\u003e\u003cp\u003eThe green one is momentary — it makes contact only while pressed, which suits start and jog. The yellow one latches — it stays in until pressed again, which suits a mode or enable selection that has to hold.\u003c\/p\u003e\u003ch3\u003eWhat size hole do I need to drill?\u003c\/h3\u003e\u003cp\u003e22 mm for all three. A 22 mm hole saw or a chassis punch does the whole panel.\u003c\/p\u003e\u003ch3\u003eCan I add more contact blocks?\u003c\/h3\u003e\u003cp\u003eYes. The 22 mm carrier accepts stacked contact blocks, so you can add further NO or NC contacts to any of the three buttons if your circuit needs them.\u003c\/p\u003e","brand":"Glunova Biotech","offers":[{"title":"3-button control panel pack","offer_id":50825867002095,"sku":"BTNPACK-ESTOP-LA38","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/5406\/2063\/files\/01_982b3026-debe-4e94-b928-440d87092c48.jpg?v=1789746925"}],"url":"https:\/\/armdojo.com\/collections\/industrial-automation-sensors.oembed","provider":"ArmDojo","version":"1.0","type":"link"}