About This

Junction box cover 4inch swuare blank junction box cover metal are used to cover electrical boxes and junction boxes to prevent children or pets from accidental electrocution.
The electrical box cover are square with 4 inch sides, suitable for most 4 inch electric box cases.It is the perfect Square Flat Blank cover for a 4 inch square electrical box and octagonal electrical Box.
Crafted from thick galvanized steel, junction box metal covers plate is flame retardant and resistant to high temperatures and scratches,box cover plate robust construction makes it last for a long time.
Our breaker box cover metal junction box covers are extremely simple to use. Simply place the cover over the hole and install it by tightening the screws into the junction box. electrical junction box covers are with angled mounting slots to supplement the box 12 degrees of misalignment,and the metal electrical box cover can close the outlet box very well to prevent accidental electrocution.
We have Perfect after-sales service,If you have any questions about our metal junction box 4x 4 covers Metal electrical box covers plate , please contact us and we will replace or return them for you as soon as possible. Please feel free to purchase with confidence.