sq-jbox-s Square Junction Box with 2 Screws (Steel)
4" Octagonal Metal Electrical Junction Box Outlet Box Iron Sizes - China Electrical Box, Junction Box | Made-in-China.com
Steel City 1-Gang 2-1/2 in. D Old Work Metal Electrical Box with NM Clamp LXWOWC-20R - The Home Depot
86 Type Metal Concealed Mounting Project Box Wall Switch Wiring Galvanized Junction Boxes Heightening And Thickening 86 Type - Wire Junction Boxes - AliExpress
BestTong Aluminum Alloy Metal Mini Dustproof Waterproof IP66 Small Junction Box Extruded Industrial Structure Outdoor Universal Electric Project Enclosure Grey 2.5 x 2.2 x 1.3 Inch(64mmx58mmx35mm) - - Amazon.com
Steel City 1-Gang 4 in. New Work Metal Electrical Wall Box with Ground Bump 521511234GB-50R - The Home Depot
Steel City 3 in. x 2-1/2 in. 1-Gang 12.5 cu. in. Deep Old Work Switch and Outlet Box LXOWC-25R - The Home Depot
Old Work Metal Switch and Outlet Box | Wall Boxes | Electrical Boxes | Wiring Devices
Steel City 1-Gang 3 in. 2-1/2 in. Deep New Work Metal Switch and Outlet Electrical Box with CV Bracket LXV-25R - The Home Depot
Deciding on Metal Junction Boxes: When to Use a Metal Junction Box | Polycase
STEEL CITY 1-Gang Silver Metal Old Work Standard Switch/Outlet Wall Electrical Box at Lowes.com