EWC Controls

597 products

EWC Controls

ND-RSD-12X18

12" High X 18" Wide Parallel Blade Zone Damper with 24Vac, Power Open, Spring Return Closed, Synchronous Motor mounted on 18" side

EWC Controls

ND-RSD-12X18-NO

12" High X 18" Wide Parallel Blade Zone Damper with 24Vac, Power Closed, Spring Return Open, Synchronous Motor mounted on 18" side

EWC Controls

ND-RSD-12X20

12" High X 20" Wide Parallel Blade Zone Damper with 24Vac, Power Open, Spring Return Closed, Synchronous Motor mounted on 20" side

EWC Controls

ND-RSD-12X20-NO

12" High X 20" Wide Parallel Blade Zone Damper with 24Vac, Power Closed, Spring Return Open, Synchronous Motor mounted on 20" side

EWC Controls

ND-RSD-12X22

12" High X 22" Wide Parallel Blade Zone Damper with 24Vac, Power Open, Spring Return Closed, Synchronous Motor mounted on 22" side

EWC Controls

ND-RSD-12X22-NO

12" High X 22" Wide Parallel Blade Zone Damper with 24Vac, Power Closed, Spring Return Open, Synchronous Motor mounted on 22" side

EWC Controls

ND-RSD-12X24

12" High X 24" Wide Parallel Blade Zone Damper with 24Vac, Power Open, Spring Return Closed, Synchronous Motor mounted on 24" side

EWC Controls

ND-RSD-12X24-NO

12" High X 24" Wide Parallel Blade Zone Damper with 24Vac, Power Closed, Spring Return Open, Synchronous Motor mounted on 24" side

EWC Controls

ND-RSD-12X26-NO

EWC Controls

ND-RSD-12X28

12" High X 28" Wide Parallel Blade Zone Damper with 24Vac, Power Open, Spring Return Closed, Synchronous Motor mounted on 28" side