Siemens GCA226.1U Damper Actuator


Siemens GCA226.1U Damper Actuator, Spring Return, 160 lb-in (18Nm), 120 Vac, 2-pos Control, 90sec Run, 2-Aux switches.

Availability: 1 in stock

Siemens GCA226.1U Damper Actuator, rotary, spring return, 160 lb-in (18 Nm), 120 Vac, 2-position control, 90 sec run time, dual auxiliary switches.

Torque: 160 lb-in (18 Nm)
Failure Mode: Spring Return
Angular rotation: 90°
Control Signal: 2-Position
Positioning time: Open:90 s, Close:15 s
Position feedback: No
Power consumption: Running: 8 VA, Holding: 6 VA
Ambient humidity, operation: 95 % r.h.
Operating voltage: 120 VAC 
Auxiliary Switch: 2
Cable length: 3 ft
Dimensions (W x H x D): 3.94 x 11.81 x 2.69 in
Material, housing: Die-cast aluminum alloy enclosure
Degree of protection: NEMA 2 / IP54


Product Datasheet / Manual / Installation Instruction documents are provided below:


Submittal Sheet

Installation Instructions



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Weight 5.78 lbs
Dimensions 4.75 × 3 × 12 in
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