Dampers Damper controls & accessories Type
From rectangular to motorized dampers, from bypass dampers to zoning panels: we’ve got it all! Find what you are looking for in our stock of over 2,000 products.
View Details
![EWC Controls MRK MRK Motor Replacement Kit ND/URD/RDN | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mrk_53616a4e-de8b-44f0-bb9e-756f067ca8f8_medium.gif?v=1713902507)
MRK | MRK Motor Replacement Kit ND / URD / RDN | EWC Controls
Brand: EWC Controls
SKU: MRK
View Details
![EWC Controls SAS SAS Supply Air Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sas_37aaf9ef-465d-4a15-9861-b6f3d0f8b7fd_medium.png?v=1713902532)
SAS | SAS Supply Air Sensor | EWC Controls
Brand: EWC Controls
SKU: SAS
View Details
![EWC Controls XM-2 XM-2 Expansion Panel (BMPLUS) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/xm2_1512b726-e6b2-4e36-8651-578b782a3b01_medium.gif?v=1713902524)
XM-2 | XM-2 Expansion Panel (BMPLUS) | EWC Controls
Brand: EWC Controls
SKU: XM-2
View Details
![EWC Controls OAS OAS Outside Air Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/oas_b5a63f5a-99cd-40c6-a5ec-03d0ae1eed19_medium.png?v=1713902510)
OAS | OAS Outside Air Sensor | EWC Controls
Brand: EWC Controls
SKU: OAS
View Details
![EWC Controls ZXM-2 ZXM-2 Expansion Panel (UZC) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wpvfxyna_medium.gif?v=1713902511)
ZXM-2 | ZXM-2 Expansion Panel (UZC) | EWC Controls
Brand: EWC Controls
SKU: ZXM-2
View Details
![EWC Controls HK2000 HK2000 Fresh Air/Economizer Panel | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hk2000_medium.png?v=1713902531)
HK2000 | HK2000 Fresh Air / Economizer Panel | EWC Controls
Brand: EWC Controls
SKU: HK2000
View Details
![EWC Controls RAS Return Air Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sas_e92e9d61-7fcd-49aa-a971-82a90f9bcdc3_medium.png?v=1713902532)
RAS | Return Air Sensor | EWC Controls
Brand: EWC Controls
SKU: RAS
View Details
![EWC Controls RAC RAC Remote A/C Damper Control Spdt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ewc-controls-rac-rac-remote-a-c-damper-control-spdt_21087060-fb2d-4493-b207-c20892437a14_medium.gif?v=1713902514)
RAC | RAC Remote A / C Damper Control Spdt | EWC Controls
Brand: EWC Controls
SKU: RAC
View Details
![EWC Controls EC EC Enthalpy Control Module | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ec_medium.png?v=1713902503)
EC | EC Enthalpy Control Module | EWC Controls
Brand: EWC Controls
SKU: EC
View Details
![EWC Controls DBA-18 DBA-18 18In Duct Board Adapt 2Pk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dba_06e33d39-cafc-4a62-ba8d-8f8a21a2222e_medium.gif?v=1713902507)
DBA-18 | DBA-18 18In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-18
View Details
![EWC Controls DBA-12 DBA-12 12In Duct Board Adapt 2Pk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dba_c53b7db8-7b6a-4131-9e18-6696fce68115_medium.gif?v=1713902520)
DBA-12 | DBA-12 12In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-12
View Details
![EWC Controls T-40VA-PT T-40Va Transformer 24V 40Va Plate Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/t40vapt_d2efc713-ef6f-494d-b354-2edb0e2d61a7_medium.png?v=1713902538)
T-40VA-PT | T-40Va Transformer 24V 40Va Plate Mount | EWC Controls
Brand: EWC Controls
SKU: T-40VA-PT
View Details
![EWC Controls T-40VA-F T-40Va Transformer 24V 40Va Foot Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/t40va_medium.png?v=1713902519)
T-40VA-F | T-40Va Transformer 24V 40Va Foot Mount | EWC Controls (OBSOLETE)
Brand: EWC Controls
SKU: T-40VA-F
View Details
![EWC Controls VAC VAC Vacation Mode Switch Spdt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ewc-controls-rac-rac-remote-a-c-damper-control-spdt_d5ab54c6-7be5-4d52-8d42-6cfd9d3fe11e_medium.gif?v=1713902532)
VAC | VAC Vacation Mode Switch Spdt | EWC Controls
Brand: EWC Controls
SKU: VAC
View Details
![EWC Controls MA-SRE120 MA-SRE 2 Wire Spring Return Motor / 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/access6_1a771819-ad5f-4ffa-a911-92f895156277_medium.jpg?v=1713902511)
MA-SRE120 | MA-SRE 2 Wire Spring Return Motor / 120V | EWC Controls
Brand: EWC Controls
SKU: MA-SRE120
View Details
![EWC Controls F1 F1 Slow Blow Fuse 5/Pk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/fusef1_1a63cd3f-5038-45c0-94ab-34f94a649e13_medium.gif?v=1713902510)
F1 | F1 Slow Blow Fuse 5 / Pk | EWC Controls
Brand: EWC Controls
SKU: F1
View Details
![EWC Controls R4 R4 Relay Coil 4Pdt 24 Volt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wprg7dt1_6b3d479b-56e6-45a5-bbb9-bd048626cf72_medium.gif?v=1713902527)
R4 | R4 Relay Coil 4Pdt 24 Volt | EWC Controls
Brand: EWC Controls
SKU: R4
View Details
![EWC Controls DBA-14 DBA-14 14In Duct Board Adapt 2Pk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dba_512a44e5-5d37-4307-b221-6c9aca93719f_medium.gif?v=1713902520)
DBA-14 | DBA-14 14In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-14
View Details
![EWC Controls DBA-8 DBA-8 8In Duct Board Adapt 2Pk | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/dba_54fde641-a2ea-422d-a922-217f20e34967_medium.gif?v=1713902519)
DBA-8 | DBA-8 8In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-8
View Details
![EWC Controls RES RES Remote Emergency Switch Spdt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/wpqk187a_71fe9228-7c06-4eef-b863-c9686d4a1b4f_medium.gif?v=1713902537)
RES | RES Remote Emergency Switch Spdt | EWC Controls
Brand: EWC Controls
SKU: RES
View Details
![EWC Controls MA-SRE24 MA-SRE 2 Wire Spring Return Motor / 24V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/access6_medium.jpg?v=1713902503)
MA-SRE24 | MA-SRE 2 Wire Spring Return Motor / 24V | EWC Controls
Brand: EWC Controls
SKU: MA-SRE24
View Details
![EWC Controls EWT-P EWT-P Modulating Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ewt-p_medium.png?v=1713902503)
EWT-P | EWT-P Modulating Thermostat | EWC Controls
Brand: EWC Controls
SKU: EWT-P
View Details
![EWC Controls R1 R1 Relay Coil Spdt 24 Volt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r1_84716ce5-9b0d-4f7f-915c-12e5c5217350_medium.gif?v=1713902511)
R1 | R1 Relay Coil Spdt 24 Volt | EWC Controls
Brand: EWC Controls
SKU: R1
View Details
![EWC Controls RR RR Replacement Ice Cube Relay | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/access4_717b1bea-df8e-454e-98b8-da9417e2553b_medium.jpg?v=1713902511)
RR | RR Replacement Ice Cube Relay | EWC Controls
Brand: EWC Controls
SKU: RR
12
Committed to customer satisfaction
as experts in Dampers
Recently Viewed
Popular Products
View all →![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_large.jpg?v=1716574569)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_88a65725-d5a4-465e-9c6c-d45a476764ac_large.jpg?v=1719241876)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_large.jpg?v=1716932364)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_2357d62a-de99-4eaf-b251-fe45a7caace2_large.jpg?v=1719241874)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR