F3 and F4 wall-mounted, large fibreglass enclosures
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F3 and F4 wall-mounted, large fibreglass enclosures

Crouse-Hinds series F3 and F4 wall mount and large fibreglass enclosures are for applications requiring a large enclosure suited for indoor/outdoor use and to provide protection against falling dirt, rain, sleet, snow and windblown dust.  The wall mount series is available in NEMA 3R and 4X configurations, and the poured polyurethane seamless gasket provides a watertight and dust-tight environmental seal for corrosion and chemical resistance.

Certifications and compliance

3R series:

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

4X series:

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

Large fibreglass:

  • UL/cUL 50, Types 1, 3, 3R, 4X, 12
  • UL File No. E-57656
  • CSA Std. C22.2 - File 244248 Types 1, 3, 3R, 4X, 12
  • NEMA Standard 250 - Types 1, 3, 3R, 4X, 12
  • IP55, IP66
  • Temperature range: -76°F to +250°F (-60°C to +120°C)
  • Flammability rating: UL94-5V
  • Non-flame propagating

Design features

  • Memory retaining continuous polyurethane gasket
  • Lightweight
  • Integral mounting feet
  • Moulded in panel mounting inserts
  • Stainless steel full-length continuous hinge
  • Built-in padlock hasp
  • Chemical-resistant fibreglass-reinforced polyester
  • Watertight, dust-tight
  • Non-conductive, impact-resistant, UV-resistant
  • Rain shield protection against incidental water ingress for NEMA 3R enclosures
  • Material cuts, drills, punches and saws 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

Standard materials

  • Enclosure – hot compression moulded fibreglass-reinforced polyester
  • Gasket – poured polyurethane
  • External hardware – 304 stainless steel