Actuator Valve Application Damper Signal Type Multi-Functional Technology (MFT) Rated Torque 35 in-lb Input Voltage 24V AC/DC Output Signal Not Applicable Contact Form Not Applicable 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 150 sec Shaft Type 3/8 in to 1/2 in Round or 3/8 in to 7/16 in Square Shaft Rotation CW/CCW