{"product_id":"nascom-recessed-3-4-stubby-open-loop-door-switch-n1178ctb-swfb-screw-terminal-contact-for-steel-wood-doors-brown","title":"Nascom Recessed 3\/4\" Stubby Open Loop Door Switch N1178CTB\/SWFB, Screw Terminal Contact for Steel\/Wood Doors, Brown","description":"\u003cp\u003eThe Nascom N1178CTB\/SWFB is a recessed 3\/4\" stubby door switch from the N1178C series wired for open-loop (normally open) operation. Unlike the standard closed-loop sets, it is intended for alarm zones or devices that require an open-loop contact. It mounts concealed in steel or wood doors and frames, uses screw terminals for wiring, and comes in brown.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-loop contact\u003c\/strong\u003e – Wired for open-loop alarm zones and devices that expect a normally open contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStubby 3\/4\" recessed design\u003c\/strong\u003e – The short body fits shallow mounting holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew terminals\u003c\/strong\u003e – Zone wiring connects directly to the switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnap fit on steel\u003c\/strong\u003e – Snaps into the drilled hole on steel doors, so no glue is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncapsulated, hermetically sealed contacts\u003c\/strong\u003e – The switch contacts are encapsulated and hermetically sealed inside the housing for consistent operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.75\" standard gap\u003c\/strong\u003e – Rated standard gap of 0.75\" between switch and magnet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Nascom\u003c\/li\u003e\n\u003cli\u003eModel: N1178CTB\/SWFB\u003c\/li\u003e\n\u003cli\u003eSeries: N1178C\u003c\/li\u003e\n\u003cli\u003eProduct Type: Magnetic contact switch\u003c\/li\u003e\n\u003cli\u003eMounting: Recessed\u003c\/li\u003e\n\u003cli\u003eRecommended Use: Door\u003c\/li\u003e\n\u003cli\u003eSize: 3\/4\" recessed (stubby)\u003c\/li\u003e\n\u003cli\u003eContact Configuration: N.O.\u003c\/li\u003e\n\u003cli\u003eContact Type: Open loop\u003c\/li\u003e\n\u003cli\u003eStandard Gap: 0.75\" (19.05 mm)\u003c\/li\u003e\n\u003cli\u003eTermination: Screw terminal\u003c\/li\u003e\n\u003cli\u003eApplication: Commercial, industrial, residential\u003c\/li\u003e\n\u003cli\u003eHousing Material: Polypropylene\u003c\/li\u003e\n\u003cli\u003eColor: Brown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen-loop alarm zones on entry doors\u003c\/li\u003e\n\u003cli\u003eResidential, commercial and industrial installations\u003c\/li\u003e\n\u003cli\u003eSteel and wood doors with shallow mounting depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis listing is for the switch; please confirm whether a matching magnet is required for your installation, and verify the gap, hole size and open-loop compatibility with your alarm panel before installing.\u003c\/p\u003e","brand":"Nascom","offers":[{"title":"Default Title","offer_id":50330908623125,"sku":"Raz-N1178CTB\/SWFB","price":55.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/5394\/0757\/files\/N1178CTB-SWFB-1.jpg?v=1793018883","url":"https:\/\/www.raztechs.com\/products\/nascom-recessed-3-4-stubby-open-loop-door-switch-n1178ctb-swfb-screw-terminal-contact-for-steel-wood-doors-brown","provider":"Raztechs","version":"1.0","type":"link"}