Seams continuously welded and ground smoothScrew-down door clampsBonding provision on doorExternal welded on mounting brackets for easy installationOil-resistant gasketWeldnuts provided for mounting optional panels and terminal block kits in size 6 x 4 in (152 x 102 mm) and larger
nVent HOFFMAN A404CH Junction Box, 4 in H x 4 in W x 3 in D, Continuous Hinged/Screw Clamp Cover, NEMA 12/13/IP65 NEMA Rating, Steel