Trunking Fittings

Egatube® Industrial Internal Coupler

Egatube® Industrial offers internal coupler for industrial wiring purposes. The internal coupler available in white or grey finish.

Egatube® Industrial Internal Coupler is a PVCu heavy duty system available in white or grey, used extensively for industrial wiring purposes. Its durability, safety and strength are well proven. All extrusions manufactured from 100% recycled material. The Dimensions of Internal Coupler is 50 X 50mm.

Features & Benefits:
  • 50 x 50mm, Moulded Internal Plain Coupling
  • Only available in a white - WHI finish
  • Manufactured in a durable and impact resistant PVCu, Heavy duty classification BS 4678 Part 4
  • All trunking are class 1Y for the spread of fire when tested in accordance with BS 476, Part 7
  • Easy to assemble and install
  • Manufactured from 100% recycled material
  • Confirms to BS EN 50085-1:2005 inc. corrigendum,
  • BS EN 50085-2-1:2006+A1:2011 inc. corrigendum
  • Low Voltage Directive 2014/35/EU
  • CE Marked


  • Material
    • PVC-U
  • Brand
    • MK Electric


  • Material
    • PVC-U
  • Brand
    • MK Electric
  • Material : PVC-U
  • Brand : MK Electric
Internal Coupler, 50x50mm, 3m, White