Ewc Yes Motorized
We offer over 70 EWC HVAC products, including Bypass Dampers, Damper Controls & Accessories, Rectangular Dampers, Round Dampers, and Zoning Panels.
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![EWC Controls 28X28 ND-15S 28X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_52c89a8a-0869-469f-a7f2-399b57142060_medium.png?v=1713902305)
28X28 ND-15S | 28X28 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X28 ND-15S
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![EWC Controls 28X26 ND-15S 28X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_ec69895b-488d-4cfe-a3cc-994149240383_medium.png?v=1713902311)
28X26 ND-15S | 28X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X26 ND-15S
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![EWC Controls 28X22 ND-15S 28X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_bd7144ab-3258-4d28-ba38-336a18f8020b_medium.png?v=1713902281)
28X22 ND-15S | 28X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X22 ND-15S
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![EWC Controls 28X24 ND-15S 28X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_6a277105-a02c-4e53-8426-6529aa7cde94_medium.png?v=1713902272)
28X24 ND-15S | 28X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X24 ND-15S
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![EWC Controls 28X20 ND-15S 28X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_27c715ce-48b9-476c-8694-18bd8d2221fb_medium.png?v=1713902244)
28X20 ND-15S | 28X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X20 ND-15S
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![EWC Controls 30X6 ND-15S 30X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_fb9b45f6-0164-4f52-b106-db3ce64a45c8_medium.png?v=1713902272)
30X6 ND-15S | 30X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 30X6 ND-15S
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![EWC Controls 28X18 ND-15S 28X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_0c11a023-9e33-4baa-9584-5926453836d6_medium.png?v=1713902270)
28X18 ND-15S | 28X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X18 ND-15S
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![EWC Controls 28X14 ND-15S 28X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_d14eed8c-e5ed-4f7d-b7c1-f0a26cab4cd7_medium.png?v=1713902306)
28X14 ND-15S | 28X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X14 ND-15S
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![EWC Controls 28X12 ND-15S 28X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_743aa0ce-53df-4a98-90b1-c5a9c708fa1f_medium.png?v=1713902281)
28X12 ND-15S | 28X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X12 ND-15S
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![EWC Controls 28X10 ND-15S 28X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_f3f8e88a-5eaa-41aa-9b12-7a3ffb7a7be8_medium.png?v=1713902338)
28X10 ND-15S | 28X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X10 ND-15S
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![EWC Controls 28X16 ND-15S 28X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_d3f5e93b-40f6-488c-bca9-a6b289afc2a7_medium.png?v=1713902242)
28X16 ND-15S | 28X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X16 ND-15S
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![EWC Controls 28X8 ND-15S 28X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_8f9e1c85-aa62-46b2-88b6-ec0696d914e2_medium.png?v=1713902311)
28X8 ND-15S | 28X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X8 ND-15S
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![EWC Controls 26X18 ND-15S 26X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_37fa2c71-2913-47ea-a1a9-72d966bb444b_medium.png?v=1713902281)
26X18 ND-15S | 26X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X18 ND-15S
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![EWC Controls 26X22 ND-15S 26X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_00310fae-e767-4980-95c3-c9f05c99b1a2_medium.png?v=1713902273)
26X22 ND-15S | 26X22 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X22 ND-15S
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![EWC Controls 28X6 ND-15S 28X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_f3ebd639-01b2-4ce9-9e75-ae5638d80aac_medium.png?v=1713902304)
28X6 ND-15S | 28X6 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 28X6 ND-15S
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![EWC Controls 26X26 ND-15S 26X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_422caf19-0493-40c9-afd0-c9b2e7aed802_medium.png?v=1713902244)
26X26 ND-15S | 26X26 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X26 ND-15S
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![EWC Controls 26X24 ND-15S 26X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_fa52ecd9-4508-4633-9685-224914200f5b_medium.png?v=1713902344)
26X24 ND-15S | 26X24 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X24 ND-15S
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![EWC Controls 26X20 ND-15S 26X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_653ce380-7c79-4c80-a50e-25f9a0074fd7_medium.png?v=1713902234)
26X20 ND-15S | 26X20 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X20 ND-15S
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![EWC Controls 26X8 ND-15S 26X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_428bd2ad-54a0-498a-be64-6e3f524cdedb_medium.png?v=1713902288)
26X8 ND-15S | 26X8 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X8 ND-15S
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![EWC Controls 26X16 ND-15S 26X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_297ee930-b47a-410e-81cb-946de416d2e6_medium.png?v=1713902336)
26X16 ND-15S | 26X16 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X16 ND-15S
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![EWC Controls 26X14 ND-15S 26X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_86bce977-9b77-4320-ba93-23fa847e50b8_medium.png?v=1713902399)
26X14 ND-15S | 26X14 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X14 ND-15S
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![EWC Controls 26X12 ND-15S 26X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_705faf44-2ba8-452a-bafe-c6a25901e530_medium.png?v=1713902281)
26X12 ND-15S | 26X12 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X12 ND-15S
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![EWC Controls 26X10 ND-15S 26X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_4f471f90-dc51-4ba6-8976-49fea4e7984b_medium.png?v=1713902297)
26X10 ND-15S | 26X10 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 26X10 ND-15S
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![EWC Controls 24X18 ND-15S 24X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN/POWER CLOSE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/nd_3d28bfea-0212-414a-869b-36f9f5fe67b6_medium.png?v=1713902290)
24X18 ND-15S | 24X18 ND-15S MOTORIZED DAMPER 15 SECOND POWER OPEN / POWER CLOSE | EWC Controls
Brand: EWC Controls
SKU: 24X18 ND-15S
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Brand: Veris
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R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
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iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
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