{"product_id":"supco-smr440-high-pressure-cut-out-switch","title":"Supco SMR440 High Pressure Cut-Out Switch","description":"\u003ch3 data-path-to-node=\"10\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eBuy Supco 440 PSI high pressure switch SMR440 to protect commercial refrigeration systems and air conditioning compressors from dangerous over-pressurization. Precision-engineered for heavy-duty HVAC\/R duty, this encapsulated HPSM series pressure switch features a factory-preset cut-open pressure of 440 PSI with tight tolerance control. Plant engineering and maintenance teams across the USA depend on high-reliability pressure cut-outs to safeguard critical refrigeration assets and prevent costly compressor failure, while HVAC technicians and facilities contractors in the UAE rely on rugged, environmentally sealed switches to operate consistently in extreme ambient conditions. Suitable for direct installation on liquid lines or compressor discharge manifolds worldwide, this UL-recognized component ensures prompt electrical disconnection during high-pressure events. WeSellStocks.co provides verified surplus inventory and competitive wholesale pricing to ensure industrial buyers and MRO facilities access replacement parts without long factory lead times.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eBrand:\u003c\/b\u003e Supco\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eProduct Type:\u003c\/b\u003e High Pressure Cut-Out Switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003ePart Number:\u003c\/b\u003e SMR440\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eIndustry Category:\u003c\/b\u003e HVAC\/R Equipment \u0026amp; Controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-path-to-node=\"14,4,0\" data-index-in-node=\"0\"\u003eVoltage Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,5,0\"\u003e\u003cb data-path-to-node=\"14,5,0\" data-index-in-node=\"0\"\u003eCurrent Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,6,0\"\u003e\u003cb data-path-to-node=\"14,6,0\" data-index-in-node=\"0\"\u003ePower Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,7,0\"\u003e\u003cb data-path-to-node=\"14,7,0\" data-index-in-node=\"0\"\u003eInput Voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,8,0\"\u003e\u003cb data-path-to-node=\"14,8,0\" data-index-in-node=\"0\"\u003eOutput Voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,9,0\"\u003e\u003cb data-path-to-node=\"14,9,0\" data-index-in-node=\"0\"\u003eMounting Type:\u003c\/b\u003e Threaded Brass Direct Line Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,10,0\"\u003e\u003cb data-path-to-node=\"14,10,0\" data-index-in-node=\"0\"\u003eStandards \/ Compliance:\u003c\/b\u003e UL Recognized (File E146162)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,11,0\"\u003e\u003cb data-path-to-node=\"14,11,0\" data-index-in-node=\"0\"\u003eOther Confirmed Specs:\u003c\/b\u003e HPSM Series | Open Pressure: \u003cspan class=\"math-inline\" data-math=\"440 \\pm 15 \\text{ PSI}\" data-index-in-node=\"52\"\u003e$440 \\pm 15 \\text{ PSI}$\u003c\/span\u003e | Factory Sealed Enclosure with Wire Leads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eApplication:\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eServes as an essential safety limit switch in commercial air conditioning, chiller systems, and industrial refrigeration units. Used by HVAC\/R service technicians and facility engineers to automatically cut control circuit power when discharge pressures reach unsafe levels.\u003c\/p\u003e\n\u003cp data-path-to-node=\"20\"\u003eAs a trusted Supco SMR440 pressure switch supplier and stocking distributor, we serve HVAC procurement specialists in the USA and commercial refrigeration contractors across the UAE. Depend on our global supply network to purchase original Supco pressure controls and surplus HVAC safety components with fast international shipping.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"22\"\u003eMetafields:\u003c\/h3\u003e\n\u003cul data-path-to-node=\"23\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,0,0\"\u003e\u003cb data-path-to-node=\"23,0,0\" data-index-in-node=\"0\"\u003ebrand:\u003c\/b\u003e Supco\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,1,0\"\u003e\u003cb data-path-to-node=\"23,1,0\" data-index-in-node=\"0\"\u003epart_number:\u003c\/b\u003e SMR440\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,2,0\"\u003e\u003cb data-path-to-node=\"23,2,0\" data-index-in-node=\"0\"\u003eproduct_type:\u003c\/b\u003e High Pressure Cut-Out Switch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,3,0\"\u003e\u003cb data-path-to-node=\"23,3,0\" data-index-in-node=\"0\"\u003eindustry_category:\u003c\/b\u003e HVAC\/R Equipment \u0026amp; Controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,4,0\"\u003e\u003cb data-path-to-node=\"23,4,0\" data-index-in-node=\"0\"\u003evoltage_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,5,0\"\u003e\u003cb data-path-to-node=\"23,5,0\" data-index-in-node=\"0\"\u003ecurrent_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,6,0\"\u003e\u003cb data-path-to-node=\"23,6,0\" data-index-in-node=\"0\"\u003epower_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,7,0\"\u003e\u003cb data-path-to-node=\"23,7,0\" data-index-in-node=\"0\"\u003einput_voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,8,0\"\u003e\u003cb data-path-to-node=\"23,8,0\" data-index-in-node=\"0\"\u003eoutput_voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,9,0\"\u003e\u003cb data-path-to-node=\"23,9,0\" data-index-in-node=\"0\"\u003emounting_type:\u003c\/b\u003e Threaded Brass Direct Line Mount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,10,0\"\u003e\u003cb data-path-to-node=\"23,10,0\" data-index-in-node=\"0\"\u003estandards:\u003c\/b\u003e UL Recognized | File E146162\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,11,0\"\u003e\u003cb data-path-to-node=\"23,11,0\" data-index-in-node=\"0\"\u003estock_quantity_available:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,12,0\"\u003e\u003cb data-path-to-node=\"23,12,0\" data-index-in-node=\"0\"\u003etarget_markets:\u003c\/b\u003e USA | UAE | Worldwide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"23,13,0\"\u003e\u003cb data-path-to-node=\"23,13,0\" data-index-in-node=\"0\"\u003eglobal_shipping:\u003c\/b\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eCondition: Used\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59692192432414,"sku":"Cabin : 07","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/5_82e44777-b437-4bf9-8858-c76951567c71.png?v=1784975043","url":"https:\/\/wesellstocks.co\/products\/supco-smr440-high-pressure-cut-out-switch","provider":"We Sell Stocks","version":"1.0","type":"link"}