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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 12X26 ND-LF120 NC 12X26 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X26 ND-LF120 NC | 12X26 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X26 ND-LF120 NC
$599.76 each
View Details EWC Controls 8X26 ND-LF120 NC 8X26 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X26 ND-LF120 NC | 8X26 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X26 ND-LF120 NC
$572.73 each
View Details EWC Controls 8X30 ND-LF120 NC 8X30 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X30 ND-LF120 NC | 8X30 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X30 ND-LF120 NC
$579.87 each
View Details EWC Controls 14X24 ND-LF120 NC 14X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X24 ND-LF120 NC | 14X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X24 ND-LF120 NC
$602.31 each
View Details EWC Controls 12X28 ND-LF120 NC 12X28 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
12X28 ND-LF120 NC | 12X28 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 12X28 ND-LF120 NC
$607.41 each
View Details EWC Controls 8X20 ND-LF120 NC 8X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X20 ND-LF120 NC | 8X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X20 ND-LF120 NC
$551.31 each
View Details EWC Controls 14X20 ND-LF120 NC 14X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X20 ND-LF120 NC | 14X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X20 ND-LF120 NC
$576.81 each
View Details EWC Controls 14X22 ND-LF120 NC 14X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
14X22 ND-LF120 NC | 14X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 14X22 ND-LF120 NC
$587.01 each
View Details EWC Controls 8X24 ND-LF120 NC 8X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X24 ND-LF120 NC | 8X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X24 ND-LF120 NC
$561.00 each
View Details EWC Controls 10X14 ND-LF120 NC 10X14 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X14 ND-LF120 NC | 10X14 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X14 ND-LF120 NC
$551.31 each
View Details EWC Controls 10x16 ND-LF120 NC 10x16 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10x16 ND-LF120 NC | 10x16 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10x16 ND-LF120 NC
$556.41 each
View Details EWC Controls 8X22 ND-LF120 NC 8X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X22 ND-LF120 NC | 8X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X22 ND-LF120 NC
$554.88 each
View Details EWC Controls 10X12 ND-LF120 NC 10X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
10X12 ND-LF120 NC | 10X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 10X12 ND-LF120 NC
$550.80 each
View Details EWC Controls 8X28 ND-LF120 NC 8X28 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X28 ND-LF120 NC | 8X28 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X28 ND-LF120 NC
$576.30 each
View Details EWC Controls 8X16 ND-LF120 NC 8X16 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X16 ND-LF120 NC | 8X16 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X16 ND-LF120 NC
$541.11 each
View Details EWC Controls 30X30 ND-LF120 NC 30X30 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
30X30 ND-LF120 NC | 30X30 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 30X30 ND-LF120 NC
$786.42 each
View Details EWC Controls 8X18 ND-LF120 NC 8X18 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X18 ND-LF120 NC | 8X18 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X18 ND-LF120 NC
$544.68 each
View Details EWC Controls 30X18 ND-LF120 NC 30X18 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
30X18 ND-LF120 NC | 30X18 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 30X18 ND-LF120 NC
$668.61 each
View Details EWC Controls 8X14 ND-LF120 NC 8X14 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X14 ND-LF120 NC | 8X14 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X14 ND-LF120 NC
$538.56 each
View Details EWC Controls 8X12 ND-LF120 NC 8X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
8X12 ND-LF120 NC | 8X12 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 8X12 ND-LF120 NC
$534.99 each
View Details EWC Controls 30X20 ND-LF120 NC 30X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
30X20 ND-LF120 NC | 30X20 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 30X20 ND-LF120 NC
$677.79 each
View Details EWC Controls 30X22 ND-LF120 NC 30X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
30X22 ND-LF120 NC | 30X22 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 30X22 ND-LF120 NC
$695.13 each
View Details EWC Controls 30X24 ND-LF120 NC 30X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
30X24 ND-LF120 NC | 30X24 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 30X24 ND-LF120 NC
$708.39 each
View Details EWC Controls 28X8 ND-LF120 NC 28X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | Blackhawk Supply
28X8 ND-LF120 NC | 28X8 MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls
Brand: EWC Controls
SKU: 28X8 ND-LF120 NC
$570.18 each
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(847) 773-0645
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Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
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$114.75 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
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Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
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