Actuator, Modulating, Spring-Return, Shaft Type Set Screw Shaft Coupling, Torque 20 In-Lbs, 90 Stroke Deg, Height 4 3/4 In, Width 2 3/4 In, Depth 2 3/8 In, Electrical Connections 3 Ft 18 AWG Lead, Signal Type 2-10 VDC, Ambient Temp. Range -25 to 130 F, Power Consumption 4.5 VA, Timing Drive 30, Spring Return 15 Sec, Voltage 24, For Use With Dampers, Replaces Honeywell Motors MS7505A2008, Includes Mounting Bracket Screws and Hex Key