Hinged NEMA 4X Electrical Enclosures


Polycase introduces the new WH Series of hinged NEMA 4X electrical enclosures. The WH Series is designed to meet NEMA 1, 2, 4, and 4X specifications and IP66 of IEC529 requirements. The hinged cover allows for hassle-free access to internal components and the gasketed design makes the enclosures ideal for use in a wide range of adverse conditions such as wet, dirty and/or corrosive environments. Competitively priced as low as $5.94 per enclosure, there are currently 5 sizes of the enclosures available. Ranging from 5.11 x 3.93 x 2.75 inches to 11.81 x 7.87 x 6.29 inches, there are 3 versions offered for each size: 

  • Gray ABS plastic enclosure for indoor use
  • Gray PC/PBT blended plastic enclosure for outdoor use
  • Gray PC/PBT blended plastic base with a clear PC cover for outdoor use 
The outdoor use enclosures are UL508-4x Listed. All versions of the WH Series enclosures consist of an all-plastic double latch design, molded-in padlocking feature, and include a stainless steel surface-mounting flange kit.  The WH Series is ideal for application in network communications, alternative energy, factory automation, electrical controls, or anywhere electrical and electronic components require protection from the elements.


  • hassle-free access to internal components
  • gasketed design
  • 5 sizes

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