The HN4 WM enclosures meet UL Type 4 and CSA Type 4 standards and are IP66-rated. The enclosures may be hosed down, installed in wet or dusty conditions or used in outdoor applications. They are manufactured from 12-gauge steel and finished in ANSI 61 gray. Doors feature a three-point padlocking handle and seamless poured-in-place gasket. They are attached with heavy-gauge continuous hinges. A removable inner panel is included.