Carlon 1-Gang 17 cu. in. PVC Shallow Old Work Electrical Switch and Outlet Box B117RSWR - The Home Depot
Junction Box, 2" x 4", 3-Hole, 1/2" WB, for CLP - 8.716-321.0
RACO 1-Gang Galvanized Steel Old Work Round Electrical Box (6-Pack) in the Electrical Boxes department at Lowes.com
Galvanized Handy Junction Box UL Listed 2X4 Inch Steel
4x2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8" Deep, Galvanized Steel - Amazon.com
1 Gang Rectangular Electrical Junction Box Galvanized Steel 2x4 Inch
1 Gang Rectangular Electrical Junction Box Galvanized Steel 2x4 Inch
Source hot sell junction box 12v 2x4 4x4 4x4x2 6x6x4 6mm cable 6x6x2 on m.alibaba.com
USED ROUGH TURCK MULTIBOX JUNCTION BOX 8 PORT MODEL 2X4 RKF 30-M | eBay
New construction, 2 Gang Electrical Box with 15AMP switch and outlet mounted to a 2x4 stud Stock Photo - Alamy
Tips for Electrical Box Installation
Carlon B114R-UPC Lamson Home Products Number-1G Old Work Box Pack of 3, Blue - Amazon.com
Carlon 1-Gang 8 cu. in. PVC Shallow Flanged Old Work Electrical Switch and Oulet Box B108R-UPC - The Home Depot
4x2 Inch Utility Size Single Gang Electrical Box, Drawn Construction, Outlet Box, Handy Box, Ten 1/2 Inch Knockouts, Raised Ground, 13 Cu. in. Capacity, 1-7/8" Deep, Galvanized Steel - Amazon.com