Fiberglass Electrical Enclosures – Corrosion-Proof NEMA Boxes for Indoor & Outdoor Use

Explore our rugged line of polycarbonate electrical enclosures, designed to provide long-lasting protection in indoor and outdoor environments. Made from durable, UV-stable polycarbonate thermoplastic, these non-metallic NEMA-rated enclosures safeguard sensitive electrical and electronic components against impact, sunlight, moisture, and corrosive elements.

• Available in multiple NEMA ratings including 1, 3R, 4, 4X, 6, 6P, and 12

• Ideal for control panels, junction boxes, automation systems, wireless networking, and general industrial use

• Lightweight, impact-resistant, corrosion-proof, and non-conductive

• Optional features include clear covers, secure latches, gasketed seals, DIN rail mounts, and cable management accessories

Polycarbonate enclosures offer excellent performance in demanding applications that require high strength without the weight or conductivity of metal—making them a smart choice for both isolated indoor installations and weather-exposed environments when properly rated.