Siemens GKD121.1U SKU: GKD121.1U $210.49 $553.92 (0)No Reviews yet Quantity -+ Add to Shopping Cart Limited Factory Stock Details Spring Return Fire and Smoke Damper Actuator, 80 in-lb, 24 VAC/DC, On/Off, 30 Second Run Time, 15 Second Spring Return, EFL Capability, NEMA 1 Enclosu... Data Sheet DetailsData Sheet Back Spring Return Fire and Smoke Damper Actuator, 80 in-lb, 24 VAC/DC, On/Off, 30 Second Run Time, 15 Second Spring Return, EFL Capability, NEMA 1 Enclosure, 3' Plenum Cable, 5-Year Warranty ( Minimum Siemens order quantity of $250.) Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review