AF76SDW Surface-Mount Panelboard, NEMA 1, 76.5" x 30"

Surface mounting means this panelboard bolts directly to a wall or structural steel — no flush-mount cutout required. The NEMA 1 rating tells you it's a general-purpose indoor enclosure; it keeps out incidental contact and light debris but isn't sealed against hose-down or condensation. At 76.5" tall and 30" wide, it fits a standard 30"-wide panel space with headroom for branch breakers and a main lug or main breaker kit. The AF family/style is Siemens' standard modular panelboard platform, so interior trim, deadfront, and branch devices are shared across the A-Series+ II line.