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The Appleton KO-50 Snap In Blank Knockout Seal is designed for sealing unused apertures in sheet metal enclosures and cabinets. This knockout seal has a thickness of half an inch and is made from steel with a zinc-plated finish. It is compatible with cabinet and enclosure setups.
This knockout seal provides a reliable closure for openings in electrical enclosures, ensuring safety and integrity of the installations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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