Hoffman E12PBGXM, Push Button Encl, 12Pb X 22.5Mm, 38MmDesigned for pushbuttons and switches, the extra depth of these enclosures accommodates additional pushbutton contact blocks.Features:14 gauge steelSeams continuously welded and ground smoothCaptivated cover screws thread into sealed wellsGrounding nut in body of enclosureBonding provision on coverOil-resistant gasketEnclosures with more than one column of pushbutton holes have internal detachable hingeExternal wall-mounting bracketsFactory stamped 4-way pushbutton holes