{"product_id":"staefa-as1d15fs-a-spring-return-actuator-24v","title":"Staefa AS1D15FS\/A Spring-Return Actuator 24V","description":"\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eDescription:\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Staefa Control System AS1D15FS\/A is a genuine spring-return rotary actuator designed for reliable damper and valve control in commercial HVAC and building automation systems. Operating on AC\/DC 24V at 10 VA (5W), this fail-safe actuator delivers 15 Nm of torque with a motor run time of approximately 150 seconds and a rapid spring-return time of under 20 seconds, ensuring safe fail-position operation during power loss. With a rotation range of 25° to 85° and an adjustable mechanical stop, the AS1D15FS\/A accommodates a variety of damper and valve configurations, while integrated auxiliary switches (S1-S6, AC 250V, 6(3)A) support position feedback and interlocking functions. Rated IP54 and CE certified, this actuator is built to withstand demanding mechanical room and rooftop unit environments across a wide -30°C to +50°C operating temperature range. WeSellStocks.co supplies surplus and wholesale HVAC automation components to procurement teams, EPC contractors, and MRO buyers across the USA, UAE, and Worldwide. Facilities teams and mechanical contractors sourcing genuine Staefa Control System actuators for fail-safe damper control, BMS retrofit projects, or OEM replacement will find the AS1D15FS\/A a dependable, spring-return solution for critical HVAC applications.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Staefa Control System\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Spring-Return Rotary Actuator (Fail-Safe)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: AS1D15FS\/A\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: Building Automation \/ HVAC Control Systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: AC\/DC 24V, 50\/60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: 10 VA, 5 W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTorque\u003c\/strong\u003e: 15 Nm (motor, 150s run); 15 Nm spring-return, \u0026lt;20s\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRotation Angle\u003c\/strong\u003e: 25°...85° (adjustable)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuxiliary Switch Rating\u003c\/strong\u003e: AC 250V, 6(3)A (S1-S6 terminals)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -30°C to +50°C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection Rating\u003c\/strong\u003e: IP54\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Direct shaft coupling with manual override lock\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandards \/ Compliance\u003c\/strong\u003e: CE Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eApplication:\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe AS1D15FS\/A spring-return actuator is used to drive HVAC dampers and valves requiring fail-safe positioning in the event of power loss, commonly found in fire\/smoke damper systems, air handling units, and critical building ventilation controls. Its wide rotation range and adjustable mechanical stops allow compatibility with a variety of damper linkage configurations, while the built-in auxiliary switches support position indication and system interlocking. Facilities and mechanical contractors maintaining Staefa-based HVAC control systems will find this actuator relevant for fail-safe damper replacement, BMS upgrades, and spare parts stocking.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFacilities teams and HVAC contractors searching for a genuine Staefa Control System AS1D15FS\/A actuator can source this spring-return unit through WeSellStocks.co's surplus and wholesale automation inventory. Distributors across the USA and UAE rely on verified Staefa part numbers for fail-safe damper control, BMS retrofits, and OEM replacement programs. With global shipping and bulk sourcing capability, this actuator supports ongoing building automation supply needs for buyers worldwide.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch4 dir=\"ltr\" class=\"mt-2 -mb-1 text-base font-bold\"\u003eMetafields:\u003c\/h4\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Staefa Control System\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: AS1D15FS\/A\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Spring-Return Rotary Actuator (Fail-Safe)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eIndustry Category\u003c\/strong\u003e: Building Automation \/ HVAC Control Systems\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: AC\/DC 24V, 50\/60 Hz\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePower Rating\u003c\/strong\u003e: 10 VA, 5 W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTorque\u003c\/strong\u003e: 15 Nm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRotation Angle\u003c\/strong\u003e: 25°...85°\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: -30°C to +50°C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eProtection Rating\u003c\/strong\u003e: IP54\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: CE\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStock Quantity Available\u003c\/strong\u003e: Available upon request\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTarget Markets\u003c\/strong\u003e: USA | UAE | Worldwide\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGlobal Shipping\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003ch5\u003eCondition: Used\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59748213326110,"sku":"Cabin: R-16","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/6_9a426ccc-46b7-42e1-a4e4-00b3cd09910b.png?v=1786109169","url":"https:\/\/wesellstocks.co\/products\/staefa-as1d15fs-a-spring-return-actuator-24v","provider":"We Sell Stocks","version":"1.0","type":"link"}