Siemens Building Technology GCA121.1P Actuator 321142-301 High-Temperature Durability: Constructed with premium

High-Temperature Durability: Constructed with premium materials to resist warping and degradation in high-intensity combustion zones

though field technicians should note that existing accessories

Frequent failure often indicates a sticking potential relay or a motor that is short-cycling more than 20 times per hour

Environmental Protection: The NEMA 4X enclosure provides watertight and corrosion-resistant shielding for the 24VDC solenoid actuator

Siemens Building Technology GCA121.1P Actuator 321142-301 High-Temperature Durability: Constructed with premiumThe Siemens GCA121. 1P Actuator is a heavy duty spring return damper actuator designed for critical fail safe applications in commercial HVACR systems. Delivering 160 lb in torque, this OpenAir electronic actuator provides reliable 2 position (On Off) control for return air, mixed air, and exhaust dampers. Engineered with brushless DC motor technology and integrated stall protection, it ensures long term operational stability and prevents motor