Galvanized NEMA Boxes

Shop galvanized NEMA boxes for electrical, telecommunications, broadband and outdoor infrastructure projects. These galvanized steel enclosures provide a protected space for wiring connections, controls, cable management components and other equipment used throughout commercial and industrial installations.

This collection features NEMA 3R boxes in multiple dimensions and access configurations. Options include screw-cover enclosures, hinged-cover boxes, wall-mounted cabinets, models with plywood backboards and boxes with integrated coil drums for organizing cable or wire.

Galvanized NEMA enclosures are used at cell sites, commercial buildings, utility installations, equipment shelters, broadband facilities and EV charging locations. NEMA 3R construction is intended for outdoor applications where enclosed components require protection from falling rain, sleet and external ice formation.

Explore related electrical junction boxes, equipment enclosures, electrical boxes and weatherproof box covers. These collections provide additional enclosure styles and accessories for electrical and communications equipment.

Complete your installation with conduit and accessories, electrical connectors and electrical box accessories. Launch 3 Telecom supplies galvanized NEMA 3R boxes for electricians, telecom contractors, broadband installers, utility crews and infrastructure professionals.