4 Inch Square Electrical Box,1-1/2'' Deep Metal Electrical Box 1 Pack

4 inch square electrical junction box fit for enclose wire connections, sockets,switches or fixtures. | Electrical outlet box versatile usage, this electrical box has ten 1/2" knockouts and six 3/4" knockouts. | The capacity of this 4-inch 2 gang electrical box is 21.0 cubic inches. It is 4 inches square and has a depth of 1-1/2 inches. The metal electrical box size of the box is 2-gang, the single toggle switch cover, can only accommodate 1-gang. | This electrical boxes for outlets is made of high-quality material to durableresistant to high temperatures and corrosion resistant. | We have Perfect after-sales service,If you have any questions about our square junction box metal , please contact us and we will replace or return them for you as soon as possible. Please feel free to purchase with confidence.