2-Gang 4 in. Steel Square Electrical Box Extension Ring

The Metal Square Box is a galvanized-steel workhorse for splices, devices, and conduit runs. Pre-stamped knockouts on every face let you bring conduit in from any direction, and the sturdy steel body takes rough handling in walls, ceilings, and exposed commercial work. 

 Features

• • Galvanized steel for splices, devices, and conduit runs