56 787 Pre-Galvanized Steel 1-Gang Flat Single Device Cover 4-Inch x 4-Inch

56 Flat 1-Gang 1-device cover measuring 4-Inch x 4-Inch, features 0.062-Inch steel construction along with pre-galvanized finish for longer service life. Square cover has angled mounting slots that compensate up to 12-degree for box misalignment. It is compatible with 4-Inch square steel box. Extensions with this square cover are suitable for dedicated life safety alarm circuits. It is perfect for mounting switches or receptacles. Cover helps you close an outlet box. Device cover is UL listed, CSA certified and meets ANSI, NEMA standards.