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Free-Stand Enclosures

Protection you can trust for mild to harsh environments

Safeguard your equipment in virtually any environment and keep operations running smoothly with nVent HOFFMAN versatile free-stand enclosures. Choose from a broad range of models, configurations, mounting options, sizes, finishes and type ratings, including NEMA 4, NEMA 4X and NEMA 12. Get the ready-to-ship or customized solutions you need delivered quickly through our global network of 3,000+ distributors.

  • Choose from a variety of materials: aluminum, mild steel, stainless steel or fiberglass
  • Standard depths ranging from 8" to 36" (20.32cm to 91.44cm)
  • One- to six-door enclosures with front or front and rear access.
  • Custom engineering services for nonstandard needs


Mild Steel Free-Stand Enclosures

HOFFMAN’s Mild Steel Free-Stand Enclosures come in a wide variety of sizes and Type ratings, including: Type 1, Type 12, Type 3R and Type 4 to suit your industrial needs. These are available with either front or front and rear door access.

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Stainless Steel Free-Stand Enclosures

HOFFMAN’s Stainless Steel Free-Stand Enclosures are designed to protect your equipment from weather, washdown, and many other harsh and corrosive environments. Specifically designed for applications in food & beverage, water/wastewater and oil & gas, they are available in Type 304 and Type 316 stainless steel. They are tested to meet global industry standards and can be modified or customized to your specifications.

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Fiberglass Free-Stand Enclosures

An economical housing for corrosive environments, fiberglass free-stand enclosures provide a versatile solution for applications that require flexibility when mounting panels and racks. Fiberglass-reinforced polyester material has excellent temperature and chemical resistance, and can be punched, drilled, filed or sawed for easier modification.

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White Paper: Specifying the Correct Enclosure Material

Learn more about today's wide variety of enclosure types and how to select the right material to protect your electrical equipment.