{"product_id":"hf661-level-switches","title":"HF661-Level Switches","description":"\u003cul\u003e\n\u003cli\u003eHermetically sealed reed switch contacts are actuated by magnets bonded inside the float\u003c\/li\u003e\n\u003cli\u003eChange from normally open (N.O.) to normally closed (N.C.) contacts in 10 seconds or less by reversing the orientation of the float on the stem\u003c\/li\u003e\n\u003cli\u003eSwitch contact ratings are suitable for direct connection to most solid state control systems and alarm\/monitoring devices\u003c\/li\u003e\n\u003cli\u003eSimple relay interfaces can be employed for higher current control applications\u003c\/li\u003e\n\u003cli\u003eSwitch mounts easily at the top, bottom or intermediate levels in tanks and vessels\u003c\/li\u003e\n\u003cli\u003eMounts directly in a 1\/8\" NPT fitting for interior mounting\u003c\/li\u003e\n\u003cli\u003eWhere exterior mounting or access is required, special adapters are available as option\u003c\/li\u003e\n\u003cli\u003eTo mount at intermediate levels, combine fittings shown with any length of pipe\u003c\/li\u003e\n\u003cli\u003eElectrical Ratings: HF661: AC - 25 VA, 1.0 A, 200 V; DC - 10W, 1.0 A, 200 V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: 300°F (149°C)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAdditional Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFloat Material: 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eStem Material: 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMax. Temp: 300°F (149°C)\u003c\/li\u003e\n\u003cli\u003eMax Pressure: 450 PSIG (31 bar)\u003c\/li\u003e\n\u003cli\u003eMin Sp. Gr.: 450 PSIG (31 bar)\u003c\/li\u003e\n\u003cli\u003eDeadband: 1\/16\" (2 mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":51068828516645,"sku":"HF661","price":140.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/2665\/5781\/files\/hf659_lr_12b62b72-46d2-4f2a-9690-933e6d128360.jpg?v=1759689614","url":"https:\/\/tgstore.ca\/products\/hf661-level-switches","provider":"TG Store","version":"1.0","type":"link"}