{"product_id":"banner-engineering-brt-51x51bm-71791-photoelectric-sensor","title":"Banner Engineering BRT-51x51BM 71791 Photoelectric Sensor","description":"\u003cdiv\u003e\u003cp\u003eBanner Engineering BRT-51X51BM (71791) is a square retroreflective target reflector with a 51 × 51 mm reflective aperture, built around a microprism element for a reliable return to compatible retroreflective sensing systems. The reflector uses acrylic as the reflective material and measures approximately 61 × 51 mm in a plastic housing with a mounting screw hole for straightforward installation. Key specs include a maximum operating temperature of 60 °C, polarized sensing capability, and laser compatibility, making it suitable for use with polarization-sensitive and laser-based retroreflective sensors. The reflective window is 51 × 51 mm, while the overall package is about 61 × 51 mm; CAD files (DXF, IGS, STP) and a data sheet are available for design integration. This item is identified by Banner part number 71791 and is cataloged as a retroreflective target reflector within Banner’s sensing family, designed to pair with appropriate Banner amplifiers where applicable. \u003c\/p\u003e\u003c\/div\u003e","brand":"Banner","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676587786542,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_185b5999-69ee-42e0-9ae6-5e13f012bab7.jpg?v=1769551500","url":"https:\/\/plgautomation.com\/products\/banner-engineering-brt-51x51bm-71791-photoelectric-sensor","provider":"PLG Automation ","version":"1.0","type":"link"}