Actuator Valve Application Damper Signal Type On/Off Rated Torque 70 in-lb Input Voltage 230V AC Contact Form SPDT 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 75 sec Shaft Type Self-Centering Clamping Shaft Rotation CW/CCW Stroke Degree 90 Degrees Mounting Type Direct Mount Maximum Operating Temperature 140 Degrees F