Knockouts
Pre-formed, partially punched circular openings in enclosure walls that are removed to accommodate conduit fittings, cable entries, and glands. Knockouts are sized to standard electrical trade conduit sizes (1/2 inch through 4 inch).
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Receive a free, custom quote for you project. Midwest Metal Fabrications can handle any job, small or large and is ISO 9001:2015 and AS9100 Certified.