Description
The ASCO P159A111X1X04F0 On/Off Actuator Switch is a 120V motorized part with a 9-second opening time, integrated Proof of Closure, and an auxiliary switch for position monitoring. It is designed for use in HVAC systems and industrial gas-fired equipment, where it operates compatible gas valves and dampers to regulate airflow and fuel flow. As a key control component within the combustion system, the actuator provides accurate valve positioning, safety status feedback, and coordinated operation with burner management controls during normal system operation.
