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CEAG GHG273 ex-protected light switch

CEAG GHG273 ex-protected light switches from Eaton's Crouse-Hinds Division are used to prevent arcing of the enclosed switch from causing ignition of a hazardous atmosphere external to the enclosure.  

Globally certified for safe, reliable use in Division 2, Zones 1 & 2 areas such as chemical plants, oil and gas refineries, paint and varnish manufacturing plants, petroleum bulk loading terminals, grain elevators or coal processing where atmosphere may contain hazardous gases and/or dust.

CEAG GHG273 ex-protected light switch

Certifications and compliances

  • cCSAus listed
  • Class I, Division 2, Groups A, B, C, D
  • Class II, Division 1, Groups E, F, G
  • Class II, Division 1, Groups F, G
  • Class I, Zone 1 & 2, EEx de IIC T6
  • Class I, Zone 1 & 2, AEx de IIC T6
  • Class I, Zone 1 & 2, Ex de IIC T6
  • PTB certificate of conformity Ex-91.C.1017
  • IP66

Design features

  • Small and compact in design
  • Large grounding plate
  • Captive cover screws
  • Protective collar for inadvertent operation
  • Large actuator surface allows for operation while wearing work gloves
  • Labyrinth seal to guarantee the degree of protection IP66
  • The toggle has a luminescent label to locate switch in dark areas
  • Cable entry from the top is made possible by turning the base

Standard materials

  • Body and cover – low temperature, impact-resistant thermoplastic
  • Shaft and screws – stainless steel
  • Grounding plate – nickel-plated brass
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