{"product_id":"honeywell-s437a1025-u-sail-switch-120v-8a-1-1-2-in-x-4-in-sail","title":"Honeywell S437A1025\/U Sail Switch 120V 8A 1-1\/2 in. x 4 in. Sail","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HONEYWELL S437A1025\/U Sail Switch is designed to respond to air velocity in heating or warm air ducts, such as those found in farm crop dryers. This 1 SPST switch completes a 24V or line voltage burner control circuit when the blower or fan achieves a preset air velocity, typically between 1900 fpm and 2250 fpm. It features a 1-1\/2 inch x 4 inch sail and a 3-1\/2 inch insertion length.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMicro Switch snap switch is operated by metal sail inserted in an air stream.\u003c\/li\u003e\n  \u003cli\u003eSail can be trimmed to one-half the original size to double the velocity required to close the snap switch contacts.\u003c\/li\u003e\n  \u003cli\u003eSwitch differential can be manually adjusted by turning a knurled knob on the snap switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eResponds to air velocity in HVAC ducts, activating burner control circuits.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HONEYWELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: S437A1025\/U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching Type\u003c\/strong\u003e: 1 SPST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Velocity\u003c\/strong\u003e: 1900 fpm-2250 fpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSail Dimensions\u003c\/strong\u003e: 1-1\/2 in. x 4 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsertion Length\u003c\/strong\u003e: 3-1\/2 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Sail Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 2 15\/16 in. high x 3 3\/4 in. wide x 2 in. deep\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Approval\u003c\/strong\u003e: File: MP2618\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCSA Approval\u003c\/strong\u003e: Guide: MFHZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 150 F Maximum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Ratings AFL\u003c\/strong\u003e: 8.0 A @ 120 Vac; 5.1 A @ 240 Vac; 2.0 A @ 24 Vac; 15.0 A @ 6 Vdc; 7.5 A @ 12 Vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Ratings ALR\u003c\/strong\u003e: 48.0 A @ 120 Vac; 30.6 A @ 240 Vac\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Commercial Building Controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Classification\u003c\/strong\u003e: Commercial Switches and Timers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Commercial Switches and Timers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Pressure Control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1-7\/8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: Class 4813; Listed S; LR95329\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 1 SPST with Case and Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51306744840498,"sku":"S437A1025\/U","price":269.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309540563.jpg?v=1781297201","url":"https:\/\/voomisupply.com\/products\/honeywell-s437a1025-u-sail-switch-120v-8a-1-1-2-in-x-4-in-sail","provider":"Voomi Supply","version":"1.0","type":"link"}