{"product_id":"banner-engineering-si-qs90e-interlock-safety-switch","title":"Banner Engineering SI-QS90E Interlock Safety Switch","description":"\u003cdiv\u003e\u003cp\u003eThe Banner SI-QS90E is a compact plastic interlock safety switch (90 x 52 x 33 mm) with two safety contacts, designed to be mounted on guard doors or access points to reliably signal when a gate is closed. Its thermoplastic housing carries an IP65 rating and operates from -30°C to 80°C, delivering a PL e safety performance and Cat 4 safety category, with a SIL CL 3 rating as part of Banner's safety-integrated design. The device uses two NC safety contacts for interlock signaling, with a wiring-chamber connection and a mechanical life of 1 million operations; SISTEMA indicates B10d = 2 million. This base model employs a wiring chamber connection; for a version with a 5-pin M12 quick-disconnect, see SI-QS90E-Q5A variant.\u003c\/p\u003e\u003c\/div\u003e","brand":"Banner","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676612165934,"sku":null,"price":181.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_69458aa5-d233-4d6b-825c-3534915a49b1.jpg?v=1769551502","url":"https:\/\/plgautomation.com\/products\/banner-engineering-si-qs90e-interlock-safety-switch","provider":"PLG Automation ","version":"1.0","type":"link"}