{"product_id":"schneider-electric-mp-451-120v-proportional-rotary-hvac-actuator","title":"Schneider Electric MP-451 120V Proportional Rotary HVAC Actuator","description":"\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e   \u003c\/h4\u003e\n\u003cp dir=\"auto\" data-start=\"13\" data-end=\"393\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Schneider Electric MP-451 is a proportional electric rotary actuator designed for controlling dampers and globe valves in HVAC systems. It operates on 120 VAC power and provides 220 lb-in (25 N·m) of torque with a non-spring return configuration. Its feedback potentiometer, auxiliary SPDT switch, and adjustable rotational range support controlled positioning and monitoring.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003col start=\"2\" data-start=\"285\" data-end=\"305\"\u003e\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 570px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eHVAC Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eMP-451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eProportional Rotary Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eElectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eProduct Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eGear Train\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eMPx-4xx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eRated Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eProportional \/ Modulating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eTorque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e220 lb-in (25 N·m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eMechanical Movement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eRotary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eRotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e180°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eRotational Range Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e45–320°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eAuxiliary Switch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e1 SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eAdditional Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eActuator Drive, Feedback Potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eOil-Immersed Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eTerminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eConduit Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e1\/2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e650 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eInsulation Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eClass I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eNEMA 1 \/ IP10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eDie-Cast Aluminum Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eManual Override\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e5\/32 in. Allen Wrench\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003ePosition Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eGreen Push Stem with Color Markers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003eDampers, Globe Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e5–95% RH, Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e-40°F to 135.9°F (-40°C to 57.7°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e-40°F to 160°F (-40°C to 71°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 42.501584%; height: 19px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.798353%; height: 19px;\"\u003e10.00 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About MP-451\u003c\/h4\u003e\n\u003cp dir=\"auto\" data-start=\"414\" data-end=\"947\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe MP-451 belongs to the Schneider Electric MPx-4xx Gear Train product series and uses an oil-immersed motor with a die-cast aluminum housing. Its proportional\/modulating control input enables rotary positioning for compatible dampers and globe valves. The actuator includes a terminal block connection, manual override, and green push-stem position indicator with color markers for installation and service. A 45–320° rotational range adjustment allows the actuator movement to be configured for different application requirements.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"3\" data-start=\"865\" data-end=\"880\"\u003e\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"877\" data-end=\"1577\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"882\" data-end=\"1588\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"898\" data-end=\"1629\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"930\" data-end=\"1652\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"951\" data-end=\"1684\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"844\" data-end=\"1605\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"873\" data-end=\"1604\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1015\" data-end=\"1740\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"1114\" data-end=\"1993\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"793\" data-end=\"1520\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"760\" data-end=\"1448\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"897\" data-end=\"1571\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"829\" data-end=\"1519\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"858\" data-end=\"1525\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"974\" data-end=\"1739\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"884\" data-end=\"1783\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"855\" data-end=\"1564\"\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"938\" data-end=\"1698\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"985\" data-end=\"1739\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"996\" data-end=\"1760\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"986\" data-end=\"1760\"\u003e\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1655\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"963\" data-end=\"1655\"\u003e\n\u003cli data-section-id=\"18u2sy3\" data-start=\"963\" data-end=\"1044\"\u003e120 VAC Operation: Uses a 120 VAC rated supply for electric actuator operation.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d7z4sw\" data-start=\"1045\" data-end=\"1129\"\u003eProportional Control: Provides modulating control for accurate rotary positioning.\u003c\/li\u003e\n\u003cli data-section-id=\"1j2tc0s\" data-start=\"1130\" data-end=\"1199\"\u003e220 lb-in Torque: Delivers 220 lb-in (25 N·m) of tightening torque.\u003c\/li\u003e\n\u003cli data-section-id=\"c1wiy0\" data-start=\"1200\" data-end=\"1300\"\u003eNon-Spring Return: Maintains a non-spring-return configuration for standard actuator applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1n05mnz\" data-start=\"1301\" data-end=\"1390\"\u003eRotary Movement: Provides rotary mechanical movement with a configurable 45–320° range.\u003c\/li\u003e\n\u003cli data-section-id=\"1t9udio\" data-start=\"1391\" data-end=\"1475\"\u003eFeedback Potentiometer: Provides position feedback for compatible control systems.\u003c\/li\u003e\n\u003cli data-section-id=\"z1gzos\" data-start=\"1476\" data-end=\"1578\"\u003eAuxiliary Switch: Includes one SPDT auxiliary switch for switching or position indication functions.\u003c\/li\u003e\n\u003cli data-section-id=\"izktyh\" data-start=\"1579\" data-end=\"1655\"\u003eManual Override: Allows manual positioning using a 5\/32-inch Allen wrench.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"1657\" data-end=\"1781\"\u003eThe MP-451 delivers the reliability and precision required for proportional rotary control of HVAC dampers and globe valves.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e\n\u003cul data-spread=\"false\"\u003e\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":52832092750122,"sku":"MP-451","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/161X75_AW01.jpg?v=1791027145","url":"https:\/\/iqelectro.com\/products\/schneider-electric-mp-451-120v-proportional-rotary-hvac-actuator","provider":"IQElectro","version":"1.0","type":"link"}