Enhanced Monitoring: Includes two digital inputs for monitoring service status

but you can install up to 12 pairs of 156T1978A trippers for complex daily schedules

It is specifically built for use in A-4000 Series oil removal stations and pressure-reducing setups

significantly reducing the risk of equipment damage during a terminal fault

Manual Reset Mechanism: Ensures positive lockout until manual inspection

Siemens Building Technology GCA164.1P Actuator 322056-301 Enhanced Monitoring: Includes two digitalThe 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