Actuator, Valve Application Damper and Valve, Signal Type On/Off, Rated Torque 175 in-lb, Input Voltage 24V AC, Output Signal Not Applicable, Contact Form SPST, Electrical Connection Type Screw Terminals, For Use With Building Automation Systems Building Automation System Compatible, NEMA Rating 2, IP Rating IP54, Spring Return Spring Return, Time to Close 45 sec, Shaft Type Self-Centering Clamping, Shaft Rotation CW/CCW, Stroke Degree 95 Degrees , Mounting Type Direct Mount