Type 4 Free standing and wall mount panel enclosures
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Type 4 Free standing and wall mount panel enclosures

Crouse-Hinds series Type 4 Free-Standing and Wall Mount Panel Enclosures protects against windblown dust and rain, splashing water and hose directed water.  These NEMA industrial enclosures are available in a comprehensive range of sizes, each with various configurations for a multitude of applications.

Our Type 4 enclosures are certified, engineered and manufactured to perform through the most demanding conditions needed by chemical plants, refineries, OEMs, MRO, and waste water treatment facilities. These exceptionally durable, corrosion resistant enclosures can withstand extreme abuse and exposure to chemicals, water, and severe conditions. They have unique design features, precision manufacturing, and the highest quality materials, making them a premier choice for instrumentation and electrical applications.

Certifications and compliances


  • UL508 Listed, Type 4, Type 12
  • cUL Listed, Type 4, Type 12
  • Conforms to NEMA Standard for Type 4, Type 12

Design features

  • All continuous welded seams are finished smooth
  • Hardware kit provided contains grounding hardware, .312-18 flanged hex nuts for panel mounting, and sealing washers for body mounting holes
  • Body flange trough design is formed around body opening to divert liquid contaminants away from door opening
  • Reduced width flange design increases enclosure opening
  • Ground stud provided in enclosure body
  • .312-18 collar studs are provided for mounting optional Premier series panels
  • Enclosure mounting holes in body provided for direct mounting or optional mounting feet
  • Utility bracket provides wire management and accessory mounting options
  • Doors are secured to the body with a unique spring-loaded hidden hinge design on one side and slotted quarter-turn flush latch(es) on the opposite side
  • Doors are easily removed and interchangeable
  • Door has a seamless poured in place gasket
  • Door opens 170° for easy access
  • Utility rail provides grounding, rigidity, and wire management
  • Window-door enclosures feature flush mounted clear polycarbonate window

Standard materials

  • Enclosure and Door -  Code gauge steel.  Polyester powder coating provides a tough finish, allowing enclosures to withstand prolonged outdoor exposure