Actuator Valve Application Damper Signal Type Proportional Rated Torque 90 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 150 sec Shaft Type 1/2 in to 1-3/64 in Round or 13/32 in to 1-3/64 in Square Shaft Rotation CW/CCW Stroke Degree 95 Degrees