{"product_id":"potter-osysu-1-outside-screw-and-yoke-valve-supervisory-switch-single-switch","title":"Potter OSYSU-1 Outside Screw and Yoke Valve Supervisory Switch (Single Switch)","description":"The OSYSU is used to monitor the open position of an OS\u0026amp;Y (outside screw and yoke) type gate valve. This device is available in two models; the OSYSU-1, containing one set of SPDT (Form C) contacts and the \u003ca href=\"https:\/\/www.fireandsafetyplus.com\/product\/potter-osysu-2-outside-screw-and-yoke-valve-supervisory-switch\/\" target=\"_blank\" rel=\"noopener\"\u003eOSYSU-2\u003c\/a\u003e, containing two sets of SPDT (Form C) contacts.\n\nThese switches mount conveniently to most OS\u0026amp;Y valves ranging in size from 2” to 12” (50mm to 300mm). They will mount on some valves as small as ½” (12,5mm). The cover is held in place by two tamper resistant screws that require a special tool to remove. The tool is furnished with each device.\n\u003ch4\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n  \u003cli\u003eNEMA 4X(IP 65) and 6P (IP 67)\u003c\/li\u003e\n  \u003cli\u003eEnclosure is 4X. For additional corrosion protection of mounting hardware, use model OSYSU-2 CRH\u003c\/li\u003e\n  \u003cli\u003e-40º to 140º (-40ºC to 60ºC) operating temperature range\u003c\/li\u003e\n  \u003cli\u003eVisual switch indicators\u003c\/li\u003e\n  \u003cli\u003eTwo conduit entrances\u003c\/li\u003e\n  \u003cli\u003eAdjustable length trip rod\u003c\/li\u003e\n  \u003cli\u003eAccomodates up to 12AWG wire\u003c\/li\u003e\n  \u003cli\u003eThree position switch detects tampering and valve closure\u003c\/li\u003e\n  \u003cli\u003eKnurled mounting bracket prevents slipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Potter","offers":[{"title":"Default Title","offer_id":43250691768385,"sku":"PL-OSYSU1","price":121.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/2465\/9009\/files\/d0ef19fe-pl-osysu1_lg.jpg?v=1770771284","url":"https:\/\/www.fireandsafetyplus.com\/products\/potter-osysu-1-outside-screw-and-yoke-valve-supervisory-switch-single-switch","provider":"Fire and Safety Plus","version":"1.0","type":"link"}