{"product_id":"e3f-m18-photoelectric-proximity-sensor-switch-npn-pnp-6-36vdc","title":"E3F M18 Photoelectric Proximity Sensor Switch NPN PNP 6-36VDC","description":"\u003ch2\u003eE3F Series M18 Photoelectric Proximity Sensor Switch\u003c\/h2\u003e\n\u003cp\u003eThe E3F Series M18 Photoelectric Sensor Switch is a reliable, industrial-grade proximity sensor designed for precise, non-contact object detection in automation, manufacturing, and DIY electronics projects. With a wide operating voltage range of 6–36V DC and selectable NPN or PNP output, this sensor integrates seamlessly into a broad range of control systems and microcontroller setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Detection Range:\u003c\/strong\u003e Adjustable sensing distance from 3 to 30 cm, suitable for a variety of detection applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Output Options:\u003c\/strong\u003e Available in NPN and PNP output configurations to match your circuit requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates on 6–36V DC, compatible with a wide range of power supplies and PLCs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM18 Threaded Body:\u003c\/strong\u003e Standard M18 form factor for easy panel mounting and integration into existing setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Housing:\u003c\/strong\u003e Lightweight yet robust plastic construction rated for CE and CCC certification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Contact Sensing:\u003c\/strong\u003e Photoelectric technology enables object detection without physical contact, reducing wear and improving reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Response:\u003c\/strong\u003e Linear sensor design delivers quick, consistent switching for high-speed applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eE3F Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6–36V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPN \/ PNP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–30 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM18\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × E3F Series M18 Photoelectric Proximity Sensor Switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat Pairing Products\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and electronics for your projects? Check out our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge – DIY Tool\u003c\/a\u003e and our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Circuit Fault Detector\u003c\/a\u003e to round out your workshop toolkit.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the detection range of the E3F M18 photoelectric sensor switch?\u003c\/h4\u003e\n\u003cp\u003eA: The E3F Series M18 photoelectric sensor switch offers an adjustable detection range of 3 to 30 cm, making it versatile for detecting objects at varying distances in automation and industrial applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between NPN and PNP output on this photoelectric sensor?\u003c\/h4\u003e\n\u003cp\u003eA: NPN output (sinking) connects the load between the output and the positive supply, while PNP output (sourcing) connects the load between the output and the negative supply. Choose the output type that matches your controller or PLC input requirements. Both versions operate on 6–36V DC.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this sensor compatible with Arduino or Raspberry Pi projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the E3F photoelectric sensor can be used with microcontrollers like Arduino or Raspberry Pi. For 5V systems, use a voltage divider or logic-level shifter on the signal line, and ensure your power supply falls within the 6–36V DC operating range for the sensor itself.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does M18 mean for this proximity sensor?\u003c\/h4\u003e\n\u003cp\u003eA: M18 refers to the threaded barrel diameter of 18 mm. This is a standard industrial thread size that allows the sensor to be easily mounted using standard M18 mounting brackets, nuts, or panel cutouts.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the detection range of the E3F M18 photoelectric sensor switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The E3F Series M18 photoelectric sensor switch offers an adjustable detection range of 3 to 30 cm, making it versatile for detecting objects at varying distances in automation and industrial applications.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between NPN and PNP output on this photoelectric sensor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"NPN output (sinking) connects the load between the output and the positive supply, while PNP output (sourcing) connects the load between the output and the negative supply. Choose the output type that matches your controller or PLC input requirements. Both versions operate on 6–36V DC.\"}}, {\"@type\": \"Question\", \"name\": \"Is this sensor compatible with Arduino or Raspberry Pi projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the E3F photoelectric sensor can be used with microcontrollers like Arduino or Raspberry Pi. For 5V systems, use a voltage divider or logic-level shifter on the signal line, and ensure your power supply falls within the 6–36V DC operating range for the sensor itself.\"}}, {\"@type\": \"Question\", \"name\": \"What does M18 mean for this proximity sensor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"M18 refers to the threaded barrel diameter of 18 mm. This is a standard industrial thread size that allows the sensor to be easily mounted using standard M18 mounting brackets, nuts, or panel cutouts.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"E3F M18 Photoelectric Proximity Sensor Switch NPN PNP 6-36VDC\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/e3f-m18-photoelectric-proximity-sensor-switch-npn-pnp-6-36vdc\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"E3F-DS10P1","offer_id":44167870414935,"sku":"14:365458#E3F-DS10P1","price":25.34,"currency_code":"USD","in_stock":true},{"title":"E3F-DS10C4","offer_id":44167870447703,"sku":"14:173#E3F-DS10C4","price":25.34,"currency_code":"USD","in_stock":true},{"title":"E3F-5DP1","offer_id":44167870480471,"sku":"14:193#E3F-5DP1","price":32.52,"currency_code":"USD","in_stock":true},{"title":"E3F-5DN1","offer_id":44167870513239,"sku":"14:771#E3F-5DN1","price":32.52,"currency_code":"USD","in_stock":true},{"title":"E3F-R2P1","offer_id":44167870546007,"sku":"14:1052#E3F-R2P1","price":32.52,"currency_code":"USD","in_stock":true},{"title":"E3F-R2C1","offer_id":44167870578775,"sku":"14:350852#E3F-R2C1","price":32.52,"currency_code":"USD","in_stock":true},{"title":"E3F-DS50P1","offer_id":44167870611543,"sku":"14:200002130#E3F-DS50P1","price":25.34,"currency_code":"USD","in_stock":true},{"title":"E3F-DS50C4","offer_id":44167870644311,"sku":"14:175#E3F-DS50C4","price":25.34,"currency_code":"USD","in_stock":true},{"title":"E3F-DS30P1","offer_id":44167870677079,"sku":"14:691#E3F-DS30P1","price":25.34,"currency_code":"USD","in_stock":true},{"title":"E3F-DS30C4","offer_id":44167870709847,"sku":"14:350850#E3F-DS30C4","price":25.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S7cd815ea1a904df2b3415dfb27080badr.webp?v=1786764373","url":"https:\/\/axlcustomersupport.com\/products\/e3f-m18-photoelectric-proximity-sensor-switch-npn-pnp-6-36vdc","provider":"Axl","version":"1.0","type":"link"}