Belimo Aircontrols TR24-3-T US Actuator (24VAC)

Rotary Actuator, 2 and 3 Way Ball Valve, No, Stroke Deg. 0 to 90, Height 3-1/4 In., Width 2-1/2 In., Depth 2-13/16 In., On/Off, Floating, -22 Degrees to 122 Degrees F, Timing 90 sec. , 1W.