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Junction Boxes

Protection you can trust indoors and outdoors

Rely on nVent HOFFMAN for a wide selection of junction boxes available in mild steel for basic indoor electrical protection, and stainless-steel, aluminum, or non-metallic for corrosion-resistance. Get the high-quality junction boxes and accessories you need delivered quickly through our global network of 3,000+ distributors.

  • Variety of designs, sizes, styles, finishes and types
  • Full portfolio of accessories include clamps, lock kits, panels, terminal block kit assembly and window kits


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Mild Steel Junction Boxes

Mild steel junction boxes are designed to protect electrical connections for a variety of indoor and outdoor, Type 12 and 4 applications.

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Stainless Steel Junction Boxes

Stainless steel junction boxes are ideal for protecting electrical connections in harsh and corrosive environments.

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Aluminum Junction Boxes

Choose aluminum junction boxes for a lightweight option to protect electrical connections in highly corrosive indoor and outdoor environments.

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Non-Metallic Junction Boxes

Non-metallic junction boxes – available in fiberglass, polyester, polycarbonate and ABS – offer high-performing, cost-effective protection of electrical connections in the most punishing corrosive indoor and outdoor environments.

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Have An Upcoming Project?

Contact a HOFFMAN rep for guidance or find a distributor near you.