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The Bridgeport 1693 Knockout Plug is designed to provide an effective seal for unused knockout holes in electrical boxes or enclosures. This plug is made from durable steel and features an electro-plated zinc finish that adds protection against corrosion.
This knockout plug is an essential accessory for maintaining the integrity of electrical 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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