1G 3-1/2" Deep Steel Switch Box

Southwire Old Work 18 cu in Rectangle Steel 1 gang Switch Box Gray

Used to support toggle switches, duplex devices, and decorative devices. It also supports a variety of electrical outlets. A gangable switch box allows the installer to construct a box to hold multiple devices.
Both ul and rohs compliant for safety
Durable welded steel electrical wall box
Plaster ears allow easy cut-in for switches or outlets