Actuator, Valve Application Damper and Valve, Signal Type Floating Point, On/Off, Rated Torque 210 in-lb, Input Voltage 24V AC/DC, Electrical Connection Type Plug-In, For Use With Building Automation Systems Building Automation System Compatible, NEMA Rating 2, IP Rating IP42, Spring Return Non-Spring Return, Time to Close 175 sec, Shaft Type Self-Centering Clamping, Shaft Rotation CW/CCW, Stroke Degree 0 to 90 Degrees , Mounting Type Direct Mount, Maximum Operating Temperature 122 Degrees F