Actuator, Valve Application Damper, Signal Type Floating Point, On/Off, Rated Torque 35 in-lb, Input Voltage 24V AC, Contact Form SPDT, Electrical Connection Type Screw Terminals, NEMA Rating 1, IP Rating Not Applicable, Spring Return Non-Spring Return, Time to Close 90 sec, Shaft Type 2 Set Screws, Aluminum Hub, Shaft Rotation CW/CCW, Stroke Degree 90 Degrees , Mounting Type Direct Mount, Maximum Operating Temperature 125 Degrees F, Minimum Operating Temperature 20 Degrees F