The Wortmann 3M GI Boxes are engineered for durability, precision, and long-term performance across residential, commercial, and industrial electrical projects. Built using a weldless, folded-type fabrication, these boxes offer enhanced structural strength, smooth edges, and consistent quality.

Designed with a front plate alignment provision, the 3M GI Box ensures a faster, cleaner, and more accurate installation process. Each unit meets rigorous quality standards, passing the 100-hour salt spray test to deliver exceptional rust and corrosion resistance even in harsh environments.

To further protect the box during transport and installation, a thread cap is included to safeguard threaded entries from dust, moisture, and impact.

Perfect for electricians, builders, and contractors looking for premium-quality GI electrical boxes that offer durability, safety, and installation convenience.