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The EWC CONTROLS 8x18 ND-RSD NO is an ND-RSD Motorized Spring Return Damper designed for air quality applications. This rectangular damper measures 8" x 18" and operates at 24V. It features a spring return motor and is normally open, with the motor mounted on the bottom. The motor connects with 2 wires.
Motorized spring return damper, normally open, designed for air quality applications.
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