{"product_id":"omron-e3s-r2b4-photoelectric-switch","title":"Omron E3S-R2B4 Photoelectric Switch","description":"\u003cdiv\u003e\u003cp\u003eOmron E3S-R2B4 Photoelectric Switch is a non-contact sensor used for object detection in automation and PLC-based control systems. It belongs to Omron's E3S photoelectric switch family, with the E3S-R2B4 designation identifying its specific model variant. As a photoelectric switch, it detects objects by light, enabling fast, contact-free sensing in industrial environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Omron","offers":[{"title":"New","offer_id":46287238365418,"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-r2b4-photoelectric-switch","provider":"GTG Hardware","version":"1.0","type":"link"}