Actuator Valve Application Damper and Valve Signal Type On/Off Rated Torque 177 in-lb Input Voltage 120V AC Electrical Connection Type Hardwired For Use With Building Automation Systems Building Automation System Compatible NEMA Rating 2 IP Rating IP54 Spring Return Spring Return Time to Close 57 sec Shaft Type Self-Centering Clamping Shaft Rotation CW/CCW Stroke Degree 90 Degrees Mounting Type Direct Mount Maximum Operating Temperature 131 Degrees F