{"product_id":"honeywell-m4185b1058-damper-actuator-responsive-support","title":"M4185B1058 | Honeywell Modutrol IV Two Position Spring Return Damper Actuator","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"376\" data-start=\"85\"\u003eThe Honeywell M4185B1058 is a Modutrol IV control actuator designed to provide reliable two-position damper operation in HVAC and industrial control systems. It delivers 60 lb-in of torque with spring return fail-safe functionality and supports multiple line voltage supply options.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 447.657px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eActuators \u0026amp; Dampers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eM4185B1058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eDamper Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eM41\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eModutrol IV Control Actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eTwo Position (On\/Off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e24 VAC, 120 VAC, 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e20 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eTorque Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e60 lb-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eStroke Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e90° Factory Set, Adjustable up to 160°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e30–60 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eFail-Safe Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eSpring Return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eShaft Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e3\/8 in Square\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eShaft Rotation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eClockwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eFoot Mounted, Dual Ended Shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eAuxiliary Switches\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e1 Internal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eNEMA 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e-40 to 150 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003eCE, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 27.758%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.8784%; height: 19.5938px;\"\u003e9.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About\u003cspan data-sheets-root=\"1\"\u003e M4185B1058\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe M4185B1058 is part of Honeywell’s M41 series Modutrol IV actuators developed for dependable damper and valve control. It features a robust motor and gear train designed to deliver consistent torque output across a range of supply voltages without requiring external transformers. The actuator incorporates a spring return mechanism to ensure a defined fail-safe position during power loss. Its durable construction and adjustable stroke configuration support flexible integration into a wide range of control assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo Position Control Operation: Supports on\/off damper control for straightforward and reliable system actuation.\u003c\/li\u003e\n\u003cli\u003eSpring Return Fail-Safe: Automatically drives the actuator to a safe position upon loss of power.\u003c\/li\u003e\n\u003cli\u003eMulti-Voltage Compatibility: Operates on 24 VAC, 120 VAC, or 240 VAC for versatile system integration.\u003c\/li\u003e\n\u003cli\u003e60 lb-in Torque Output: Provides sufficient force for medium-duty damper and valve applications.\u003c\/li\u003e\n\u003cli\u003eAdjustable Stroke Range: Factory set to 90° with field adjustment up to 160° for application flexibility.\u003c\/li\u003e\n\u003cli\u003eIntegrated Auxiliary Switch: Includes one internal auxiliary switch for status indication or control logic.\u003c\/li\u003e\n\u003cli\u003eNEMA 3 Enclosure: Offers protection suitable for demanding mechanical room environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe M4185B1058 delivers the reliability and precision required for controlled damper actuation in HVAC and industrial control systems.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":51068354167082,"sku":"M4185B1058","price":2884.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/m4185b1058-3.jpg?v=1768909281","url":"https:\/\/iqelectro.com\/products\/honeywell-m4185b1058-damper-actuator-responsive-support","provider":"IQElectro","version":"1.0","type":"link"}