{"product_id":"mars-air-systems-99-014-air-doors","title":"Mars Air Systems 99-014 Door Limit Switch, Plunger\/Roller Type, Indoor, SPDT, 1 HP Max, 250V, 20A, NEMA 1","description":"\u003cp\u003eThe Mars Air Systems 99-014 is a combination plunger\/roller door limit switch for indoor, remote-mounted NEMA 1 applications. It uses a single-pole, double-throw switch configuration with normally closed and normally open contacts.\u003c\/p\u003e\u003cp\u003eThe switch enables automatic air curtain control by turning the air curtain on when a door opens and off when the door closes. It has maximum ratings of 250 V, 20 A, and 1 HP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires less than 1\/8 in of plunger travel and 2 lb of force to activate.\u003c\/li\u003e\n\u003cli\u003eUses a 1\/2 in FPT conduit connection, field wired by others.\u003c\/li\u003e\n\u003cli\u003eIncludes two 11\/64 in mounting holes.\u003c\/li\u003e\n\u003cli\u003eFor air curtains within the switch electrical limits, a controller is not required.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mars Air Systems","offers":[{"title":"Default Title","offer_id":50556629156095,"sku":"99-014","price":117.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/2569\/8815\/files\/0406a0fc2c729211bf8d50cce547a96f48410ef21febb8e6e79dacfa2736a5c9.webp?v=1790661049","url":"https:\/\/shopusars.com\/products\/mars-air-systems-99-014-air-doors","provider":"USA Restaurant Suppliers","version":"1.0","type":"link"}