This snap-action safety device utilizes an open-on-rise switch action to interrupt the electrical circuit when the ambient temperature reaches a fixed open temperature of 190 degrees F

this unit is versatile enough for both space heating and specific industrial process controls

Enhanced Monitoring: Includes two digital inputs for monitoring service status

Manual Reset Mechanism: Ensures positive lockout until manual inspection

we recommend installing a filter upstream to prevent debris from fouling the balanced valve assembly and ensuring optimal flow performance

Siemens Building Technology GCA164.1P Actuator 322056-301 This snap-action safety device utilizesThe Siemens Building Technology GCA164. 1P Actuator is a heavy duty modulating spring return actuator engineered for precise control in high torque HVAC applications. Delivering 160 lb in torque, this OpenAir electronic actuator is built to handle large dampers in return air, exhaust, and face and bypass systems. Operating on 24VAC DC, the unit utilizes a 0 10VDC control signal with adjustable span and offset functionality for field calibrated