1/2 (half) Inch and 3/4 (three quarter) Inch Threaded Electrical Junction Box Plugs

This is a threaded plug (cap) for electrical junction boxes. There are both 1/2-inch and 3/4-inch versions as well as versions that include a hex thumb screw for easy tightening/loosening (which I highly recommend--who wants to carry around a huge flat-head screwdriver just for plugs?).

**Note:** I highly recommend using some dielectric grease on the threads to ensure water can't get into your electrical box.

Remember: In order to comply with the National Electrical Code (NEC) you'll hav