{"product_id":"metal-sensor-sn04-n-proximity-switch-three-wire-npn-normally-open-dc-5v-30v-limit-sensor-4mm","title":"SN04-N Metal Proximity Sensor, NPN Normally Open","description":"\u003cp\u003eAdd metal-target detection to a compatible low-voltage control setup with the SN04-N proximity switch. The compact rectangular sensor provides an NPN normally open output and an indicator to help you observe its sensing state.\u003c\/p\u003e\u003ch2\u003eDetect a nearby metal target without contact\u003c\/h2\u003e\u003cul style=\"list-style: none; padding-left: 0;\"\u003e\n\u003cli\u003e✅ Detect without a moving contact — the sensor responds to a suitable metal target approaching its sensing face.\u003c\/li\u003e\n\u003cli\u003e✅ Match a low-voltage control circuit — the marked 5–30 V DC supply range helps you check the power requirements.\u003c\/li\u003e\n\u003cli\u003e✅ Mount and observe the sensor — slotted fixing points support positioning, while the indicator shows its sensing state.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eModel: SN04-N. Three-wire metal proximity switch. Output: NPN, normally open. Marked supply: 5–30 V DC. Specified sensing distance: 4 mm for a suitable metal target. Supplied as one wired sensor. Check the target material, mounting clearance and controller input compatibility; follow the actual unit markings and instructions for connection.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S74e92ebd61dd445bb76afc25e828f06c4.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S20ab6ac2a6fb4ad88a33436ef1a153a5A.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sae3036c172ed489397aabd9a51cd766di.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S20ab6ac2a6fb4ad88a33436ef1a153a5A.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb0c6bf4c258b4adf833db0f9e6628cecy.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003eThe images show the sensor body, label, mounting slots and wired lead.\u003c\/p\u003e\u003cp\u003eCheck your controller and target requirements, then add the SN04-N to your sensing components.\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"SN04-N","offer_id":64085163147594,"sku":"1005007079085740-SN04-N","price":22.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S74e92ebd61dd445bb76afc25e828f06c4.webp?v=1792877481","url":"https:\/\/spy-shop.com\/products\/metal-sensor-sn04-n-proximity-switch-three-wire-npn-normally-open-dc-5v-30v-limit-sensor-4mm","provider":"Spy-shop.com","version":"1.0","type":"link"}