6242Y 4.0mm² Grey Twin & Earth Cable 50m Reels50601467728086242G40F

Nominal O.D - 11.9mm x 6.25mm

Core Colour Changes
Brown is old Red ( Live )
Blue is old Black ( Neutral )

Earth to be sleeved
4.0mm² 6242Y Grey - Twin & Earth Cable
(50M Reels)
BASEC Approved
  • House Wiring
  • Some Electric Hobs and Cookers
  • Conductors: 2 x Stranded Plain Annealed Copper Cores
  • Insulation: PVC
  • Core Colours: Brown and Blue
  • Earth: Bare Copper Wire
  • Sheath: Grey PVC
  • Current Rating: 32 Amps


17th Ed - Cable Size Calculator Core Colour WARNING
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CA 4G/50

6242Y 4.0mm² Grey Twin & Earth Cable 50m Reels

per 50M


per 50M