{"product_id":"omron-e3s-at66l-photoelectric-switch-emitter","title":"Omron E3S-AT66L Photoelectric Switch Emitter","description":"\u003cdiv\u003e\u003cp\u003eOmron E3S-AT66L Photoelectric Switch Emitter is the light-emitting half of an Omron E3S photoelectric sensor pair, designed to operate from 10 to 30 V DC and to connect via a 4-pin interface. It is used in automation and sensing systems to provide the optical beam that a corresponding receiver detects for object presence or absence along a defined sensing path. The E3S-AT66L designation identifies this emitter variant, typically paired with the E3S-AT66D receiver in the same family. Key electrical characteristics are a 10–30 V DC supply and a 4-pin connector, with installation requiring correct wiring polarity. This emitter supports integration into production lines, packaging machinery, and material handling setups where reliable non-contact detection is needed through a photoelectric setup, delivering consistent optical output when used with the matching receiver.\u003c\/p\u003e\u003c\/div\u003e","brand":"OMRON","offers":[{"title":"New","offer_id":46287236759786,"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-029.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/omron-e3s-at66l-photoelectric-switch-emitter","provider":"GTG Hardware","version":"1.0","type":"link"}