{"product_id":"sy3-110-belimo-120v-non-spring-on-off-valve-actuator-nema-4h","title":"SY3-110 | Belimo 120V Non Spring On Off Valve Actuator NEMA 4H","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"401\" data-start=\"132\"\u003eThe Belimo SY3-110 is a high-torque non spring return valve actuator designed for reliable on\/off control in industrial and HVAC valve applications. Operating on 120 V AC, it delivers substantial torque output and is housed in a rugged NEMA 4H enclosure for harsh environments.\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: 274.313px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; 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: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eBelimo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eValve Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eSY3-110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eNon-Spring Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eNon spring return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eControl Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eOn\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eAC 120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eTorque Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003e1335 in-lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eEnd Switch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eHousing Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eNEMA 4H (NEMA 4X equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003eValve actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eReplacement Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003ePR Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 28.6416%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9948%; height: 19.5938px;\"\u003e22.10 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\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eSY3-110\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe SY3-110 is part of Belimo’s legacy heavy-duty valve actuator lineup developed for high-torque on\/off valve control. It is engineered to deliver 1335 in-lb of torque, making it suitable for large or high-resistance valve assemblies. The actuator operates on 120 V AC power and includes integrated end switches for position indication and control interlocking. Designed with a NEMA 4H enclosure, it provides strong protection against moisture, dust, and harsh industrial conditions, and has since been replaced by the Belimo PR Series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Torque Valve Actuation: Provides 1335 in-lb of torque to reliably operate large industrial and HVAC control valves.\u003c\/li\u003e\n\u003cli\u003eNon Spring Return Design: Maintains the last commanded valve position during power loss for stable system behavior.\u003c\/li\u003e\n\u003cli\u003eOn Off Control Operation: Designed for straightforward open and close valve control in automation and isolation applications.\u003c\/li\u003e\n\u003cli\u003eIntegrated End Switches: Built-in end switches support valve position feedback and control system interlocking.\u003c\/li\u003e\n\u003cli\u003eRugged NEMA 4H Enclosure: Heavy-duty housing offers protection against dust, moisture, and wash-down environments.\u003c\/li\u003e\n\u003cli\u003eLine Voltage Power Supply: Operates directly on 120 V AC without the need for additional control transformers.\u003c\/li\u003e\n\u003cli\u003eLegacy Belimo Platform: Recognized as a predecessor to the current Belimo PR Series actuators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SY3-110 delivers the reliability and precision required for high-torque on\/off valve control in demanding industrial and HVAC environments.\u003c\/p\u003e","brand":"Belimo","offers":[{"title":"Default Title","offer_id":51044544839978,"sku":"SY3-110","price":2980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/SY-product_retina.jpg?v=1768124925","url":"https:\/\/iqelectro.com\/products\/sy3-110-belimo-120v-non-spring-on-off-valve-actuator-nema-4h","provider":"IQElectro","version":"1.0","type":"link"}