Actuator Valve Application Damper Signal Type Proportional Rated Torque 45 in-lb Input Voltage 24V AC/DC Output Signal Not Applicable 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 Non-Spring Return Time to Close 95 sec Shaft Type 1/4 in to 5/8 in Round or 5/16 in to 3/4 in Square Shaft Rotation CW/CCW Stroke Degree 95 Degrees