Steel 1900 box, length 4in., width 4in., depth 1-1/2in., capacity (cubic in) 21.0, knockout (in) 3/4 & 1/2
Item#: PI362
Steel 1900 boxes, 4 in. length, 4 in. width, 1-1/2 in. depth, 21.0 cubic in. capacity, 3/4 in. And 1/2 in. knockout are used for convenience outlets, switch boxes and small junction boxes. Galvanized steel.