{"product_id":"honeywell-ms8120f1002-u-direct-coupled-175-in-lb-spring-return-24-vac-95-degree-angle","title":"Honeywell MS8120F1002\/U direct coupled 175 in-lb. spring return 24 VAC 95 degree angle","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HONEYWELL MS8120F1002\/U is a direct-coupled, fast-acting, two-position damper actuator designed for fire and smoke control systems. This 24 VAC actuator provides 175 lb-in (20 Nm) of torque with a spring return mechanism, accepting SPST control. It operates reliably in smoke control systems requiring UL555S ratings up to 350°F, featuring an aluminum housing and Teflon-jacketed cable electrical connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReversible mounting facilitates use in either clockwise (CW) or counterclockwise (CCW) spring rotation.\u003c\/li\u003e\n  \u003cli\u003eIntegral spring return ensures consistent return torque with 15-second timing.\u003c\/li\u003e\n  \u003cli\u003eDesigned for reliable operation in smoke control systems requiring UL555S ratings up to 350°F.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eFeatures a self-centering shaft adapter, quiet holding operation, and a robust aluminum housing for flush mounting.\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: MS8120F1002\/U\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption (Driving)\u003c\/strong\u003e: 45 VA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature (F)\u003c\/strong\u003e: -40 to 130\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e: Teflon-Jacketed Cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Fire and Smoke\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Self-centering shaft adapter, 3mm crank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Direct Coupled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 50 Hz; 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: UL873, Plenum Rated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e: 5 to 95% RH, non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 24 Vac +20%, -10%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping\/Storage Temperature (F)\u003c\/strong\u003e: -40 to +140\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals (CE)\u003c\/strong\u003e: 89\/336\/ECC, 73\/23\/EEC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals (cUL)\u003c\/strong\u003e: C22.2 No. 24-93\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegulatory Compliance Mark\u003c\/strong\u003e: N314\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP Rating\u003c\/strong\u003e: IP54\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: NEMA 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Auxiliary Switches\u003c\/strong\u003e: 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Rating (Driving)\u003c\/strong\u003e: 70 dB(A) @ 1m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Rating (Holding)\u003c\/strong\u003e: 20 dB(A) @ 1m (no audible noise)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotational Stroke\u003c\/strong\u003e: 95 +\/- 3 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Dimensions (in)\u003c\/strong\u003e: 3\/8 to 1.06 round or 3\/8 to 11\/16 square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Signal\u003c\/strong\u003e: Two position; SPST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFail Safe Mode\u003c\/strong\u003e: Spring Return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Rating (lb-in)\u003c\/strong\u003e: 175\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Return Torque (lb-in)\u003c\/strong\u003e: 175\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdditional Torque (lb-in)\u003c\/strong\u003e: Maximum Stall: 425; Minimum Driving at 350 F: 175\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Auxiliary Switches Available\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriving Timing (60 Hz)\u003c\/strong\u003e: 15 sec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Return Timing\u003c\/strong\u003e: 15 sec\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Adapter Type\u003c\/strong\u003e: Self-centering clamping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Operation\u003c\/strong\u003e: Manual crank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Return Direction\u003c\/strong\u003e: By orientation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection Length (in)\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Commercial Building Controls\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Series\u003c\/strong\u003e: S20 Fire and Smoke\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFamily Series\u003c\/strong\u003e: Honeywell Dampers, S20 Fire and Smoke Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeedback\u003c\/strong\u003e: None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComments\u003c\/strong\u003e: Two integral 3\/8 in. flexible conduit connections\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51306661445938,"sku":"MS8120F1002\/U","price":671.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309540560.jpg?v=1781294544","url":"https:\/\/voomisupply.com\/products\/honeywell-ms8120f1002-u-direct-coupled-175-in-lb-spring-return-24-vac-95-degree-angle","provider":"Voomi Supply","version":"1.0","type":"link"}