Spring Return OpenAir Damper Actuator, 160 in-lb, 24 VAC/DC, On/Off Control Signal, 90 Second Run Time, 15 Second Spring Return, Shaft Adapter with 3' Cable, 2x Auxillary Switches, NEMA 2 (IP54) Enclosure, 5-Year Warranty ( Minimum Siemens order quantity of $250.)
