NEMA 12 Enclosures – Dust-Tight Electrical Boxes for Industrial Indoor Environments

Explore our selection of NEMA 12 electrical enclosures, built for dust-tight protection in indoor industrial settings. These enclosures are designed to safeguard electrical and electronic components against circulating dust, lint, dirt, and dripping non-corrosive liquids—ideal for factory floors, manufacturing, automation, and warehouse applications.

• Rated for indoor use only — protects against dust, falling dirt, and light water drips

• Constructed from painted steel, stainless steel, polycarbonate, or fiberglass

• Ideal for control panels, drives, PLCs, power distribution, and automation systems

• Available with hinged or screw covers, gasketed seals, wall or floor mount options, and lockable latches

NEMA 12 enclosures offer a rugged and sealed solution for environments where airborne particulates or oil drips are a concern—without requiring full outdoor or washdown protection. Perfect for industrial facilities seeking durable, code-compliant enclosure options.