Spring return damper actuators Damper actuator Type
24VAC or 120-240VAC spring return damper actuators are available. Motorized damper controls with integral mechanical spring return. Shop now!
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![Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GCA161.1U_medium.jpg?v=1718744384)
GCA161.1U | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
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![Siemens GQD126.1P Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 20 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GQD126.1P_medium.jpg?v=1709073182)
GQD126.1P | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 20 lb-in | SW | Siemens
Brand: Siemens
SKU: GQD126.1P
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![Siemens GNP191.1P Damper Actuator | Spring Return | 24 VAC/DC | Universal Control Input | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GNP191.1P_979b78fa-1b33-48e6-b5cc-e2c1d0f604cd_medium.jpg?v=1715285724)
GNP191.1P | Damper Actuator | Spring Return | 24 VAC / DC | Universal Control Input | 53 lb-in | Siemens
Brand: Siemens
SKU: GNP191.1P
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![Siemens GCA161.1P Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GCA161.1P_medium.jpg?v=1715609891)
GCA161.1P | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1P
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![Siemens GQD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 20 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GQD221.1U_d5f5502d-6f7f-4bb0-a940-78efaaf7df8a_medium.jpg?v=1706643270)
GQD221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 20 lb-in | Siemens
Brand: Siemens
SKU: GQD221.1U
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![Siemens GQD151.1P Damper Actuator | Spring Return | 24 VAC/DC | 2-10 Vdc | 20 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GQD151.1P_medium.jpg?v=1718228131)
GQD151.1P | Damper Actuator | Spring Return | 24 VAC / DC | 2-10 Vdc | 20 lb-in | Siemens
Brand: Siemens
SKU: GQD151.1P
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![Siemens GRD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 30 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GRD221.1U_be742128-b9aa-462a-94cb-d2f797b66bf9_medium.jpg?v=1718995518)
GRD221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 30 lb-in | Siemens
Brand: Siemens
SKU: GRD221.1U
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![Siemens GMA161.1P Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 62 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GMA161.1P_056c968a-bd02-4ac0-b39c-f17e85fee8d8_medium.jpg?v=1713208089)
GMA161.1P | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA161.1P
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![Siemens GND221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_0746b2e9-d275-4e84-8729-1b2590fde741_medium.png?v=1715960119)
GND221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 53 lb-in | Siemens (OBSOLETE)
Brand: Siemens
SKU: GND221.1U
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![Siemens GVD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 200 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GVD221.1U_medium.jpg?v=1719521083)
GVD221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 200 lb-in | Siemens
Brand: Siemens
SKU: GVD221.1U
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![Siemens GMA126.1U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 62 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GMA126.1U_medium.jpg?v=1692722858)
GMA126.1U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 62 lb-in | SW | Siemens
Brand: Siemens
SKU: GMA126.1U
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![Siemens GMA121.1P Damper Actuator | Spring Return | 24 VAC | On/Off | 62 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GMA121.1P_99c02802-e2bf-433b-8c46-fe9174972d3d_medium.jpg?v=1718908968)
GMA121.1P | Damper Actuator | Spring Return | 24 VAC | On / Off | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA121.1P
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![Siemens GQD121.1P Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 20 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GQD121.1P_3f9384fa-4951-4b19-af2a-dcabba9295bc_medium.jpg?v=1709073193)
GQD121.1P | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 20 lb-in | Siemens
Brand: Siemens
SKU: GQD121.1P
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![Siemens GGD221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 142 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_ba4b27b5-c579-4d0d-ac8d-e0306b4358d5_medium.png?v=1718222453)
GGD221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 142 lb-in | Siemens (OBSOLETE)
Brand: Siemens
SKU: GGD221.1U
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![Siemens GCA166.1P Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GCA166.1P_medium.jpg?v=1692722772)
GCA166.1P | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | SW | Siemens
Brand: Siemens
SKU: GCA166.1P
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![Siemens GCA166.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GCA166.1U_56dc2139-98cd-4bc2-9158-c7d14ec9b6af_medium.jpg?v=1709071962)
GCA166.1U | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 160 lb-in | SW | Siemens
Brand: Siemens
SKU: GCA166.1U
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![Siemens GCA121.1U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GCA121.1U_e5d77d79-5ef2-4784-9d25-3d7b708e3d08_medium.jpg?v=1709071960)
GCA121.1U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA121.1U
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![Siemens GND221.1U/F Damper Actuator | Spring Return | 120 VAC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_215a1abd-7b62-40c5-8183-6ab11e472f72_medium.png?v=1692722839)
GND221.1U / F | Damper Actuator | Spring Return | 120 VAC | On / Off | 53 lb-in | Siemens
Brand: Siemens
SKU: GND221.1U/F
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![Siemens GMA126.1P Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 62 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/GMA126.1P_medium.jpg?v=1719241833)
GMA126.1P | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 62 lb-in | SW | Siemens
Brand: Siemens
SKU: GMA126.1P
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![Siemens GMA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 62 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GMA161.1U_0fd00e00-f530-4d29-a6a6-a8374ce8ddd4_medium.jpg?v=1709073182)
GMA161.1U | Damper Actuator | Spring Return | 24 VAC / DC | 0-10 Vdc | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA161.1U
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![Siemens GMA121.1U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 62 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GMA121.1U_medium.jpg?v=1692722808)
GMA121.1U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA121.1U
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![Siemens GMA151.1P Damper Actuator | Spring Return | 24 VAC/DC | 2-10 V | 62 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GMA151.1P_1cbd076a-986d-4e31-972f-75a7531cba1a_medium.jpg?v=1710166632)
GMA151.1P | Damper Actuator | Spring Return | 24 VAC / DC | 2-10 V | 62 lb-in | Siemens
Brand: Siemens
SKU: GMA151.1P
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![Siemens GCA221.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 160 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/GCA221.1U_medium.jpg?v=1692722853)
GCA221.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA221.1U
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