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Pauluhn HFS Hazardous Area Device Box and Cover

Pauluhn HFS hazardous area device box and cover from Eaton's Crouse-Hinds Division are designed for use in hazardous locations.  

Made with heavy wall construction with a neoprene gasket that resists petroleum and provides a watertight seal.

Constructed from cast copper-free aluminum.

Certifications and compliances

  • Class I, Division 2, Groups A, B, C, D
  • Class I, Zone 2, Groups IIA, IIB, IIC
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III
  • Type 4
  • Conforms to IP66
  • ABS
  • UL1604 - Electrical Equipment for Class I & II, Division 2 and Class III
  • UL1203 - Explosive and Dust-ignitionproof
  • CSA Class 4418 02
  • CSA Class 4418 82

Design features

  • Heavy wall construction
  • Field installation of terminal block
  • Field drilling and tapping
  • Rear NPT entry available
  • Two heavy duty mounting pads
  • Grounding lug with cast in slots for wire retention
  • Neoprene gasket resists petroleum and provides a watertight seal
  • Raised hub height allows for easy installation of cable glands

Standard materials

  • Box – cast copper-free aluminum
  • Hardware – stainless steel
  • Gasket – one-piece silicone
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