Resideo VU444A1155 Actuator

Fan Coil Actuator, 120Vac, Spring Return, Two Position, SPST, 15 Second Timing, 6" Electrical Connection Length, 45 Degree Stroke, 6 Second Spring Return Timing, Used with 2 Way Normally Open VU52 Series Valve Bodies or 3 Way VU Series Valve Bodies, Stainless Steel Case, Aluminum Cover, Nickel Plated Motor