Actuator, Valve Application Damper, Signal Type Floating Point, Rated Torque 35 in-lb, Input Voltage 20 to 30V AC, Electrical Connection Type Hardwired, For Use With Building Automation Systems Building Automation System Compatible, NEMA Rating 1, IP Rating IP42, Spring Return Non-Spring Return, Time to Close 60 sec, Shaft Type Self-Centering, Shaft Rotation CW/CCW, Stroke Degree 93 Degrees , Mounting Type Direct Mount, Maximum Operating Temperature 125 Degrees F