FDC Disconnect and Circuit-Breaking Fibreglass Enclosures
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FDC Disconnect and Circuit-Breaking Fibreglass Enclosures

Crouse-Hinds series FDC disconnect and circuit-breaker fibreglass enclosures are used in larger industrial control systems and machine tool control panels where disconnection is desirable in extreme environmental conditions.  This NEMA 4X rated enclosure provides protection from dirt, rain, sleet, snow, windblown dust, splashing water and hose-directed water and will be undamaged by the external formation of ice on the enclosure.

Certification and compliance

  • 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

Design features

  • Integral mounting feet
  • Stainless steel full length continuous hinge
  • Padlockable in off position
  • Lightweight
  • Memory-retaining continuous polyurethane gasket
  • Moulded-in panel mounting inserts
  • Chemical-resistant fibreglass-reinforced polyester
  • Non-corrosive design
  • Environmentally sealed Type 4X disconnect handle
  • 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

Standard materials

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