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US Electrification
C4 Series - Compound Barrier
Industrial Solutions

C4 Series - Compound Barrier

Kopex-Ex Ex d e Metallic cable glands for non-armored cable offering a compound barrier seal for Ex e and Ex d applications


  • Compound barrier inner seal with outer compression seal
  • Wide cable clamping range
  • Good corrosion resistance
  • Suitable for use in Zones 1, 2, 21 & 22
  • Safe operating temperature range: -60 to +100°C (-76 to +212°F)
  • IP66 rated


Nickel plated brass or Stainless steel 316L
Chloroprene or Silicone Seals

Suitable for cable types

Circular non-armoured


  • Suitable for Ex d Ex e and Ex tb applications
  • Gas zones 1, 2 and dust zones 21, 22
  • Control panels and junction boxes
  • Light fixture  & housings
  • Power distribution
  • Machine building

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