Spring return damper actuators 53 lb-in Torque
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 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 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 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 GND226.1U/F Damper Actuator | Spring Return | 120 VAC | On/Off | 53 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_a269256f-6873-498f-a1ea-623a6064986a_medium.png?v=1692722847)
GND226.1U / F | Damper Actuator | Spring Return | 120 VAC | On / Off | 53 lb-in | SW | Siemens
Brand: Siemens
SKU: GND226.1U/F
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![Siemens GND226.1U Damper Actuator | Spring Return | 120 VAC | On/Off | 53 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_f800af90-e484-48d5-ba44-576c9e11fa3d_medium.png?v=1715960119)
GND226.1U | Damper Actuator | Spring Return | 120 VAC | On / Off | 53 lb-in | SW | Siemens (OBSOLETE)
Brand: Siemens
SKU: GND226.1U
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![Siemens GND121.1U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_b714ca1a-a82a-47fb-8c66-ca76418c90b4_medium.png?v=1715960121)
GND121.1U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 53 lb-in | Siemens (OBSOLETE)
Brand: Siemens
SKU: GND121.1U
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![Siemens GND321.1U/F Damper Actuator | Spring Return | 230 VAC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_0a90b261-12be-47c2-947e-b0b558f2fa6d_medium.png?v=1715960122)
GND321.1U / F | Damper Actuator | Spring Return | 230 VAC | On / Off | 53 lb-in | Siemens (OBSOLETE)
Brand: Siemens
SKU: GND321.1U/F
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![Siemens GND126.1U/F Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 53 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_f30d92eb-86ea-4f08-ba83-4965734f6f50_medium.png?v=1692722831)
GND126.1U / F | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 53 lb-in | SW | Siemens
Brand: Siemens
SKU: GND126.1U/F
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![Siemens GND126.1U Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 53 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_1c6ce4cd-c6bd-45ac-b5ab-c8300aa3a6ea_medium.png?v=1692722853)
GND126.1U | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 53 lb-in | SW | Siemens
Brand: Siemens
SKU: GND126.1U
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![Siemens GND121.1U/F Damper Actuator | Spring Return | 24 VAC/DC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_349cf90f-2424-4fef-bfd1-6288c09a2f14_medium.png?v=1692722858)
GND121.1U / F | Damper Actuator | Spring Return | 24 VAC / DC | On / Off | 53 lb-in | Siemens
Brand: Siemens
SKU: GND121.1U/F
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![Siemens GND326.1U/F Damper Actuator | Spring Return | 230 VAC | On/Off | 53 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_f06cc5fe-bf1c-4685-8ecf-afbaefc5906c_medium.png?v=1692722854)
GND326.1U / F | Damper Actuator | Spring Return | 230 VAC | On / Off | 53 lb-in | SW | Siemens
Brand: Siemens
SKU: GND326.1U/F
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![Siemens GND326.1U Damper Actuator | Spring Return | 230 VAC | On/Off | 53 lb-in | SW | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_5f354709-a6c5-4a08-894f-fcbb9ee25f3c_medium.png?v=1692722855)
GND326.1U | Damper Actuator | Spring Return | 230 VAC | On / Off | 53 lb-in | SW | Siemens
Brand: Siemens
SKU: GND326.1U
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![Siemens GND321.1U Damper Actuator | Spring Return | 230 VAC | On/Off | 53 lb-in | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/logo_ae7aede8-91c7-4f79-bdcf-c8c2b91874e2_medium.png?v=1692722841)
GND321.1U | Damper Actuator | Spring Return | 230 VAC | On / Off | 53 lb-in | Siemens
Brand: Siemens
SKU: GND321.1U
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