Open knockouts in junction box ?


Old 06-13-05, 09:40 AM
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Join Date: Oct 2004
Location: Derry, New Hampshire
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Question Open knockouts in junction box ?

HI all, can someone please tell me the proper way to enclose open side holes on the sides of exposed junction boxes. These would be holes that previously had romex going thru but no longer have. However the opposite side of the box does have romex entering and that side is secured with the clamps that tighten down. I need to know about the open sides where the knockouts have been punched out but are no longer with romex. Thanks for the advice.
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Old 06-13-05, 10:03 AM
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Join Date: Feb 2005
Location: Near Lansing, Michigan
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They make tension fit and screw-in plugs to stick in the open holes. Check the section of your home store where all of the conduit fittings are.
Old 06-13-05, 10:28 AM
Join Date: Sep 2003
Location: Central New York State
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They make snap in plugs to cover open holes such as this.

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