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FJ Junction Box Fibreglass Enclosures

FJ fibreglass junction boxes from Eaton’s Crouse-Hinds Division are available in 12 different sizes, each offering a multitude of durable cover options with features such as stainless steel hinges, padlock covers and windows.  These enclosures are made of fibreglass-reinforced polyester and have a poured polyurethane seamless gasket that provides a watertight and dust-tight environmental seal for exceptional corrosion and chemical resistance.

Certification and compliance

  • UL/cUL 50, Types 1, 3, 4X, 6P, 12
  • UL File No. E-57656
  • CSA Std. C22.2 – File 244248 Types 1, 3, 4X, 6P, 12
  • NEMA Standard 250 – Types 1, 3, 4X, 6P, 12
  • Temperature range: -76°F to +250°F (-60°C to +120°C)
  • Flammability rating: UL94-5V
  • Window flammability: UL94V-0
  • Non-flame propagating

Design features

  • Memory-retaining continuous polyurethane gasket
  • Captive stainless steel cover screws
  • Chemical-resistant fibreglass-reinforced polyester
  • Submersible, non-corrosive design
  • Watertight, dust-tight
  • Non-conductive, impact-resistant, UV-resistant
  • Material can be cut, drilled, punched and sawn with ease and accuracy
  • Rounded edges, minimal protrusions or exposed pocket areas for assembly of dust and debris
  • Smooth surface, no colour variations, swirls or colour pockets, no voids
  • Stainless steel retention chain on screw cover series
  • Full-length stainless steel hinges on the hinge cover series

Standard materials

  • Enclosure – hot compression moulded fibreglass-reinforced thermoset polyester
  • Gasket – poured polyurethane
  • Captive screws – stainless steel
  • External hardware – 304 stainless steel
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Questions before you buy

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