EWC Controls RSD 14" Motorized Damper

EWC Controls RSD 14" Motorized Damper Made in USA. The RSD has a spring return motor actuator. The RSD includes a travel limiter to prevent full closure, if so desired. It does not have LEDs or an end switch. The damper is field reversible from power closed/spring open to power open/spring closed. Available sizes are 4" - 6" - 7" - 8" - 9" - 10" - 12" - 14" - 16"-18"-20". It can also be purchased as a URD-LF24 (24 volt, 35 in/lbs, spring return) or a URD-LF120 (120 volt, 35 in/lbs, spring return).