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We offer over 70 EWC HVAC products, including Bypass Dampers, Damper Controls & Accessories, Rectangular Dampers, Round Dampers, and Zoning Panels.
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View Details EWC Controls 12X6 ND-15S 12X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
12X6 ND-15S | 12X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X6 ND-15S
$238.68 each
View Details EWC Controls 12X12 ND-15S 12X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
12X12 ND-15S | 12X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 12X12 ND-15S
$257.04 each
View Details EWC Controls 10x6 ND-15S 10X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply
10x6 ND-15S | 10X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 10x6 ND-15S
$232.56 each
View Details EWC Controls PRD WEIGHT & ARM PRD-WEIGHTS ARM & WEIGHTS FOR PRD-RD | Blackhawk Supply
PRD WEIGHT & ARM | PRD-WEIGHTS ARM & WEIGHTS FOR PRD-RD | EWC Controls
Brand: EWC Controls
SKU: PRD WEIGHT & ARM
$28.38 each
View Details EWC Controls 20X10 SBD 20X10 SBD SMART BYPASS DAMPER | Blackhawk Supply
20X10 SBD | 20X10 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 20X10 SBD
$490.62 each
View Details EWC Controls 12 RD-HD 12 HAND DAMPER | Blackhawk Supply
12 RD-HD | 12 HAND DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12 RD-HD
$87.81 each
View Details EWC Controls 12X12 SBD 12X12 SBD SMART BYPASS DAMPER | Blackhawk Supply
12X12 SBD | 12X12 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12X12 SBD
$471.75 each
View Details EWC Controls 12 SBD 12 SBD SMART BYPASS DAMPER | Blackhawk Supply
12 SBD | 12 SBD SMART BYPASS DAMPER | EWC Controls
Brand: EWC Controls
SKU: 12 SBD
$445.23 each
View Details EWC Controls 5 SID 5 Inch Slip In Retrofit Damper | Blackhawk Supply
5 SID | 5 Inch Slip In Retrofit Damper | EWC Controls
Brand: EWC Controls
SKU: 5 SID
$129.38 each
View Details EWC Controls 4 SID 4 Inch Slip In Retrofit Damper | Blackhawk Supply
4 SID | 4 Inch Slip In Retrofit Damper | EWC Controls
Brand: EWC Controls
SKU: 4 SID
$128.50 each
View Details EWC Controls 5 RSD 5 Inch Round Motorized Spring Return Damper | Blackhawk Supply
5 RSD | 5 Inch Round Motorized Spring Return Damper | EWC Controls
Brand: EWC Controls
SKU: 5 RSD
$162.18 each
View Details EWC Controls 7 URD 7 Inch Round Motorized Damper | Blackhawk Supply
7 URD | 7 Inch Round Motorized Damper | EWC Controls
Brand: EWC Controls
SKU: 7 URD
$163.71 each
View Details EWC Controls F1 F1 Slow Blow Fuse 5/Pk | Blackhawk Supply
F1 | F1 Slow Blow Fuse 5 / Pk | EWC Controls
Brand: EWC Controls
SKU: F1
$25.31 each
View Details EWC Controls R4 R4 Relay Coil 4Pdt 24 Volt | Blackhawk Supply
R4 | R4 Relay Coil 4Pdt 24 Volt | EWC Controls
Brand: EWC Controls
SKU: R4
$88.23 each
View Details EWC Controls DBA-14 DBA-14 14In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-14 | DBA-14 14In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-14
$40.19 each
View Details EWC Controls DBA-10 DBA-10 10In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-10 | DBA-10 10In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-10
$30.56 each
View Details EWC Controls DBA-8 DBA-8 8In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-8 | DBA-8 8In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-8
$27.94 each
View Details EWC Controls DBA-6 DBA-6 6In Duct Board Adapt 2Pk | Blackhawk Supply
DBA-6 | DBA-6 6In Duct Board Adapt 2Pk | EWC Controls
Brand: EWC Controls
SKU: DBA-6
$26.63 each
View Details EWC Controls UZC-12 UZC-12 Zone/Cntrl Pnl 2Stclg/3Stg Ht | Blackhawk Supply
UZC-12 | UZC-12 Zone / Cntrl Pnl 2Stclg / 3Stg Ht | EWC Controls
Brand: EWC Controls
SKU: UZC-12
$1,258.68 each
View Details EWC Controls 12X10 EBD 12X10 Rectangular Electronic Static Pressure Bypass Damper | Blackhawk Supply
12X10 EBD | 12X10 Rectangular Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 12X10 EBD
$440.64 each
View Details EWC Controls 14X18 ND-RSD NC Rectangular Damper | 14X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X18 ND-RSD NC | Rectangular Damper | 14X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X18 ND-RSD NC
$260.10 each
View Details EWC Controls 12X22 ND-RSD NC Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X22 ND-RSD NC | Rectangular Damper | 12X22 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X22 ND-RSD NC
$269.28 each
View Details EWC Controls 12X20 ND-RSD NC Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X20 ND-RSD NC | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X20 ND-RSD NC
$261.12 each
View Details EWC Controls 10X20 ND-RSD NC Rectangular Damper | 10X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X20 ND-RSD NC | Rectangular Damper | 10X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X20 ND-RSD NC
$257.04 each
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Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$261.45 each
Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$121.09 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
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Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$136.29 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$439.54 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$446.40 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
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