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Ark-Gard hazardous area ENR-GFCI Kits

Crouse-Hinds series ENR-GFCI kits are used to interrupt a circuit when ground fault is detected on equipment which may be handled by personnel in hazardous locations.

Ideal for use in branch circuits of 15 to 20 amperes at 125 VAC with portable electrical equipment such as tools, lighting systems, compressors and similar devices for personnel protection.

Certifications and compliances

NEC/CEC listed components

  • Class I, Divisions 1 & 2, Groups B*, C, D
  • Class II, Divisions 1 & 2, Groups F, G
  • Class III
  • ANSI/UL standards: UL943, UL1203
  • NEMA/EEMAC 3, 7CD, 9FG, 12
  • CSA standard: C22.2 Nos. 30, 144

*Tested and self-certified by Eaton’s Crouse-Hinds Division for Group B.

Design features

  • Allows for a single part number to be specified, ordered and delivered on site, significantly reducing the cost of order processing, material handling and misplacement of materials
  • Components meet all UL and CSA requirements for ground fault protection in hazardous locations
  • Includes all of the value added features of the ENR receptacle
  • The GFCI protects personnel against possible injury due to unwanted ground faults; meets requirements for personnel protection as defined in the National Electrical Code
  • Field installation is accomplished with standard tools

Standard materials

ENR receptacle:

  • Receptacle housing, spring door and plug body – die cast copper-free aluminium
  • Interiors – receptacle: Krydon fibreglass-reinforced polyester
  • Contacts – receptacle blade: brass; receptacle switch: silver
  • Receptacle cover hinge pin and spring – stainless steel
  • Receptacle gasket – neoprene
  • Back box – Feraloy iron alloy

GFS ground fault circuit interrupter:

  • Cover – sand cast copper-free aluminium
  • Sealing well – die-cast copper-free aluminium
  • Push-buttons and guards – stainless steel
  • Shaft seals – neoprene
  • Interior – body: polycarbonate; contacts: brass

Drawings and design support