{"product_id":"resideo-braukmann-ms4104f1010-u-fire-and-smoke-damper-actuator-on-off-spring-return-30-in-lb-120v-ac-hardwired-nema-1-ip40","title":"Resideo Braukmann ms4104f1010\/u Fire and Smoke Damper Actuator On\/off Spring Return 30 In-lb 120V Ac Hardwired Nema 1 IP40","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Resideo Braukmann MS4104F1010\/U is a fire and smoke damper actuator built for critical life-safety applications in commercial and institutional buildings. This actuator delivers reliable on\/off control with spring return fail-safe action, meaning it automatically returns to its safe position if power is lost. That fail-safe behavior is essential during a fire event, when dampers must close quickly to block the spread of smoke and flame through ductwork and air handling systems. The MS4104F1010\/U is rated for both fire and smoke damper applications, making it a dual-rated solution that meets demanding code requirements in a single unit. It operates on 120V AC power and draws 18 watts during normal operation. The actuator produces a rated torque of 30 inch-pounds, which is sufficient for direct-mount installation on round shafts measuring 1\/2 inch in diameter. Shaft rotation covers a clockwise and counterclockwise stroke of 95 degrees. In an emergency, the spring return mechanism closes the damper in 15 seconds or less, helping limit fire and smoke travel through a building. The unit is hardwired and features a single-pole double-throw auxiliary contact for integration with fire alarm panels and building automation systems. With a NEMA 1 and IP40 enclosure rating, the actuator is suited for indoor dry locations typical of HVAC mechanical rooms and air handling unit installations. Operating temperature range spans from 0 degrees Fahrenheit to 130 degrees Fahrenheit. The overall dimensions are 9 inches in height, 5.125 inches in width, and 3.25 inches in depth. HVAC technicians and fire protection contractors rely on actuators like the MS4104F1010\/U for retrofit and new construction damper control projects where code-compliant, rapid-response operation is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-rated for both fire and smoke damper control applications\u003c\/li\u003e\n\u003cli\u003eSpring return fail-safe action closes damper within 15 seconds on power loss\u003c\/li\u003e\n\u003cli\u003eSPDT auxiliary switch enables integration with fire alarm panels and building automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Resideo Braukmann MS4104F1010\/U provides code-compliant, fail-safe fire and smoke damper actuation with 30 inch-pounds of torque and a fast 15-second close time. It is a direct-mount, hardwired unit designed for reliable performance in life-safety HVAC applications.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RESIDEO BRAUKMANN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MS4104F1010\/U\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Actuator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Fire and Smoke Dampers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Action\u003c\/strong\u003e: Spring Return\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Signal\u003c\/strong\u003e: On\/Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Torque\u003c\/strong\u003e: 30 in-lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 120V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: 18 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime to Close\u003c\/strong\u003e: 15 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Form\u003c\/strong\u003e: SPDT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Auxiliary Switches\u003c\/strong\u003e: 0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection Type\u003c\/strong\u003e: Hardwired\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Application Rating\u003c\/strong\u003e: Fire Application Rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoke Application Rating\u003c\/strong\u003e: Smoke Application Rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Automation System Compatible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating\u003c\/strong\u003e: IP40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Direct Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 130 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: 0 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Rotation\u003c\/strong\u003e: CW\/CCW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Degree\u003c\/strong\u003e: 95 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Shaft Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Shaft Diameter\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 5.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Depth\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RESIDEO","offers":[{"title":"Default Title","offer_id":51120862626098,"sku":"MS4104F1010\/U","price":620.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304881518.jpg?v=1778781708","url":"https:\/\/voomisupply.com\/products\/resideo-braukmann-ms4104f1010-u-fire-and-smoke-damper-actuator-on-off-spring-return-30-in-lb-120v-ac-hardwired-nema-1-ip40","provider":"Voomi Supply","version":"1.0","type":"link"}