{"product_id":"sick-wl4-3p3130-photoelectric-sensor","title":"SICK WL4-3P3130 Photoelectric Sensor","description":"\u003cdiv\u003e\u003cp\u003eCompact and reliable, the SICK WL4-3P3130 is a retro-reflective miniature photoelectric sensor in the W4 family that detects presence by returning emitted light from a dedicated reflector. It uses a PinPoint LED at 650 nm (visible red) and covers a sensing range from 0.01 m up to 4.5 m when paired with the PL80A reflector, with a light spot of about Ø75 mm at 2 m to support alignment. The dual-lens design enhances sensing stability across varying targets, and the unit lists adjustment as none, simplifying setup. The WL4-3P3130 is a 3-wire PNP-output variant, identified by the 3P3130 suffix, and is intended for compact applications in automation, packaging lines, conveyors, and machine tooling where short-to-medium range presence\/absence detection is required. For best results, pair with the PL80A reflector as specified by SICK to ensure reliable performance in typical industrial environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"SICK","offers":[{"title":"New","offer_id":46283017650410,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-020.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/sick-wl4-3p3130-photoelectric-sensor","provider":"GTG Hardware","version":"1.0","type":"link"}