{"id":8115201867956,"title":"STBTECH E3Z-R61 Light Barrier Sensor Indoor Wall Mounting NPN (NO or NC Switchable) Reflective Light Barrier Mirror Reflection Proximity Switch with 2 m Cable, Reflector Plate, 2 m Induction Distance 1","handle":"stbtech-e3z-r61-light-barrier-sensor-indoor-wall-mounting-npn-no-or-nc-switchable-reflective-light-barrier-mirror-reflection-proximity-switch-with-2-m-cable-reflector-plate-2-m-induction-distance-1","description":"\u003ch3\u003eSTBTECH E3Z-R61 Light Barrier Sensor Indoor Wall Mounting NPN (NO or NC Switchable) Reflective Light Barrier Mirror Reflection Proximity Switch with 2 m Cable, Reflector Plate, 2 m Induction Distance\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eExplanation on the definition of NO, NC, NPN, PNP: NO(Normally open): the\ncircuit is open when there is no detection object, and the circuit will be\nclosed after the object is detected NC (normally closed): the circuit is\nclosed when there is no detection object, and the circuit is open after\ndetecting the object. NPN: Using a 24V voltage as an example, the output\nvoltage is 0V when objects are detected, and the output voltage is 24V if no\ndetection is done. NPN: Let's take a 24V voltage as an example, the output\nvoltage is 24V when an object is detected, and the output voltage is 0V if no\ndetection is done. Detection object: non-transparent object.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePhotoelectric sensor control by infrared radiation, as proximity sensor, including transmitter and receiver. A retroreflective arrangement places the transmitter and receiver in the same place and uses a reflector to throw the light beam back from the transmitter to the receiver. An object is detected when the beam is interrupted and does not reach the receiver.\u003c\/li\u003e\n \u003cli\u003eProduct Model: E3Z-R61, Output: NPN (Switchable Closer or Closer)\u003c\/li\u003e\n \u003cli\u003eWorking voltage: 12~24 volts DC, working current: 100mA, working temperature: -25C~+55C, sensor distance: 2m, wire type: DC 3 wire, wire length: 2m.\u003c\/li\u003e\n \u003cli\u003ePackage Content: 1 x Photoelectric Sensor 1 x Reflector Plate 1 x User Manual (German and English) Note: This item does not include mounting bracket.\u003c\/li\u003e\n \u003cli\u003eThe proximity sensor can be used in security systems and in the manufacturing industry. Weatherproof (IP67) construction for indoor and outdoor use. Safety sensor is commonly used in garage doors or automatic gates. Alarm sensor, DIY induction stair light, etc.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T11:45:21+10:00","created_at":"2026-09-01T23:08:15+10:00","vendor":"STBTECH","type":"Photoelectric Sensors","tags":["industrial_DE_Aug2026"],"price":14200,"price_min":14200,"price_max":14200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374920626356,"title":"1","option1":"1","option2":null,"option3":null,"sku":"de-B0972NF8M1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"STBTECH E3Z-R61 Light Barrier Sensor Indoor Wall Mounting NPN (NO or NC Switchable) Reflective Light Barrier Mirror Reflection Proximity Switch with 2 m Cable, Reflector Plate, 2 m Induction Distance 1 - 1","public_title":"1","options":["1"],"price":14200,"weight":80,"compare_at_price":null,"inventory_management":"shopify","barcode":"E3Z-R61","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0972NF8M1.jpg?v=1788268097","\/\/auspowers.com\/cdn\/shop\/files\/71Qprq2CR8L.jpg?v=1788268097","\/\/auspowers.com\/cdn\/shop\/files\/71MM1TLuwEL.jpg?v=1788268097","\/\/auspowers.com\/cdn\/shop\/files\/71prKj327yS.jpg?v=1788268097","\/\/auspowers.com\/cdn\/shop\/files\/61pdaVAqHhL.jpg?v=1788268097","\/\/auspowers.com\/cdn\/shop\/files\/717MdsrXOUS.jpg?v=1788268097"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0972NF8M1.jpg?v=1788268097","options":["Item Package Quantity"],"media":[{"alt":null,"id":33272709611700,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0972NF8M1.jpg?v=1788268097"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0972NF8M1.jpg?v=1788268097","width":1601},{"alt":null,"id":33272709644468,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71Qprq2CR8L.jpg?v=1788268097"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71Qprq2CR8L.jpg?v=1788268097","width":1601},{"alt":null,"id":33272709677236,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71MM1TLuwEL.jpg?v=1788268097"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71MM1TLuwEL.jpg?v=1788268097","width":1601},{"alt":null,"id":33272709710004,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71prKj327yS.jpg?v=1788268097"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71prKj327yS.jpg?v=1788268097","width":1601},{"alt":null,"id":33272709742772,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61pdaVAqHhL.jpg?v=1788268097"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61pdaVAqHhL.jpg?v=1788268097","width":1601},{"alt":null,"id":33272709775540,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/auspowers.com\/cdn\/shop\/files\/717MdsrXOUS.jpg?v=1788268097"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/717MdsrXOUS.jpg?v=1788268097","width":1601}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSTBTECH E3Z-R61 Light Barrier Sensor Indoor Wall Mounting NPN (NO or NC Switchable) Reflective Light Barrier Mirror Reflection Proximity Switch with 2 m Cable, Reflector Plate, 2 m Induction Distance\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eExplanation on the definition of NO, NC, NPN, PNP: NO(Normally open): the\ncircuit is open when there is no detection object, and the circuit will be\nclosed after the object is detected NC (normally closed): the circuit is\nclosed when there is no detection object, and the circuit is open after\ndetecting the object. NPN: Using a 24V voltage as an example, the output\nvoltage is 0V when objects are detected, and the output voltage is 24V if no\ndetection is done. NPN: Let's take a 24V voltage as an example, the output\nvoltage is 24V when an object is detected, and the output voltage is 0V if no\ndetection is done. Detection object: non-transparent object.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePhotoelectric sensor control by infrared radiation, as proximity sensor, including transmitter and receiver. A retroreflective arrangement places the transmitter and receiver in the same place and uses a reflector to throw the light beam back from the transmitter to the receiver. An object is detected when the beam is interrupted and does not reach the receiver.\u003c\/li\u003e\n \u003cli\u003eProduct Model: E3Z-R61, Output: NPN (Switchable Closer or Closer)\u003c\/li\u003e\n \u003cli\u003eWorking voltage: 12~24 volts DC, working current: 100mA, working temperature: -25C~+55C, sensor distance: 2m, wire type: DC 3 wire, wire length: 2m.\u003c\/li\u003e\n \u003cli\u003ePackage Content: 1 x Photoelectric Sensor 1 x Reflector Plate 1 x User Manual (German and English) Note: This item does not include mounting bracket.\u003c\/li\u003e\n \u003cli\u003eThe proximity sensor can be used in security systems and in the manufacturing industry. Weatherproof (IP67) construction for indoor and outdoor use. Safety sensor is commonly used in garage doors or automatic gates. Alarm sensor, DIY induction stair light, etc.\u003c\/li\u003e\n \u003c\/ul\u003e"}