Honeywell MS4120F1006 Actuator Els PW 17895 this part is the main

this part is the main valve only

and Robertshaw

if the internal sensor or solenoid fails

Is the housing included in this kit compatible with outdoor installations

this model features an integrated junction box for secure conduit connections

Honeywell MS4120F1006 Actuator Els PW 17895 this part is the mainThe Honeywell MS4120F1006 is a high torque, Fast Acting Two Position Actuator designed for reliable fire and smoke damper control in commercial HVAC systems. Operating on 120Vac, this spring return motor delivers 175 lb in torque to ensure positive closure during power loss or emergency signals. It utilizes an SPST control signal and features a self centering clamping adapter that streamlines installation on 3 8" to 1. 06" round or 3 8" to 11 16"