{"product_id":"sti-ms4308bx-p-42687-0080-light-curtain-transmitter","title":"STI MS4308BX P 42687-0080 Light Curtain Transmitter","description":"\u003cdiv\u003e\u003cp\u003eThe STI MiniSafe MS4300 Series light curtain transmitter MS4308BX (P\/N 42687-0080) is a compact safety sensor designed for machine guarding in industrial environments, forming one half of a two‑piece safety curtain when paired with the MS4308BR receiver. As part of the MS4300 family, the transmitter sends a dense matrix of infrared beams across a guarded opening; if any beam is broken by a hand or body part, the associated control circuit receives a signal to stop the protected equipment, preventing access to hazardous zones. The MS4308BX requires its companion MS4308BR receiver (sold separately) to complete the system; together they support rapid detection for applications such as presses, robotic work cells, conveyors, and other automated lines where operator safety is critical. Identified by part number 42687-0080, this module is designed for easy replacement within STI's MINISAFE MS4300 Series, offering a modular approach to safety sensing with established interconnects to common safety controllers and interlock configurations. The transmitter's compact enclosure supports straightforward mounting and integration with STI's safety interfacing, making it a practical upgrade for legacy machines that previously used older MS4300 components.\u003c\/p\u003e\u003c\/div\u003e","brand":"STI","offers":[{"title":"New","offer_id":51713541865774,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_d492ae82-3006-4308-8d47-c612c9b5044f.jpg?v=1770402322","url":"https:\/\/plgautomation.com\/products\/sti-ms4308bx-p-42687-0080-light-curtain-transmitter","provider":"PLG Automation ","version":"1.0","type":"link"}