{"product_id":"e3fa-tn21-b0h246hpqb","title":"Replacement Photoelectric Sensor E3FA-TN21, Through-Beam 20 m, NPN Output, 10-30 V DC","description":"\u003cp\u003eThis listing is for a replacement photoelectric sensor, model E3FA-TN21, supplied as a single unit. The sensor is a through-beam type with a seller-listed sensing distance of 20 m, NPN output, and an operating voltage range of 10-30 V DC. It is intended for use in industrial sensing tasks such as conveyor object detection and machine automation. Please verify the E3FA-TN21 model marking and your system's connector\/wiring requirements before ordering to ensure fit and compatibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatibility: Replacement for E3FA-TN21 photoelectric sensor model; verify model marking and connector type before installation.\u003c\/li\u003e\n\u003cli\u003eSensing type \u0026amp; range: Through-beam photoelectric sensor with a seller-listed sensing distance of 20 m.\u003c\/li\u003e\n\u003cli\u003eElectrical: NPN output with operating voltage 10-30 V DC (seller attributes).\u003c\/li\u003e\n\u003cli\u003eUse \u0026amp; installation: For machine vision, conveyor\/object detection, and industrial automation sensing applications; confirm wiring and mounting requirements for your device.\u003c\/li\u003e\n\u003cli\u003ePackage contents \u0026amp; notes: Includes 1 sensor (model E3FA-TN21). Product image shows the sensor label; other equipment or mounting hardware is not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AII","offers":[{"title":"Default Title","offer_id":50261464580344,"sku":"EF-GDHT-BFBH","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/0378\/8792\/files\/61nEGNcDtgL_469d2169-1c9c-45a6-ac2a-d00efb3fa78c.jpg?v=1788113699","url":"https:\/\/westcontrolsupply.com\/products\/e3fa-tn21-b0h246hpqb","provider":"West Control Supply","version":"1.0","type":"link"}