63A 4 Pin 415V Three Phase and Earth SY Extension Lead x 10m

£205.15 Ex. VAT £246.18 Inc. VAT
  • 16mm x 4 Core SY Cable used
  • IP67 63A 4 Pin Plug & Socket
  • Built and ready to use upon arrival
Bulk Savings Available
Qty Price
0 - 4 £205.15 Ex. VAT £246.18 Inc. VAT
5 - 9 £201.05 Ex. VAT£241.26 Inc. VAT
10+ £196.94 Ex. VAT£236.33 Inc. VAT
SKU: 63A-4P-SY-10

63A 4 Pin 415V SY Extension Lead x 10m

The 63A 4 Pin 415V SY Extension Lead x 10m is a 4 pin extension lead primarily for large 415V three phase equipment and machinery, generally found on worksites. The cable used for this extension lead is 16mm x 4 Core SY Cable and it also includes a 63A 4 Pin 415V plug and socket. The extension leads we build are ready to use upon arrival.

** PLEASE NOTE; Each current rating (16A, 32A, 63A & 125A) have a different sized plug and socket. This means that you can’t use a 32A lead for a device that requires a 16A, for example. If you’re unsure which lead you require, please check the device you’re trying to provide power to. **

Cable Specification

SY Cable is a steel wire braided flexible control cable primarily used in applications that require free movement without tensile load. Due to the cables hard outer sheath, this cable is suitable for use in dry, damp and wet conditions. Also, with the steel braided armour under the sheath, this allows the cable protection against mechanical and chemical stress and acts as a screen against interference.


  • Thickness of Insultion: 0.75mm
  • Conductor: Class 5 Flexible Plain Copper
  • Overall Diameter: 20.9mm
  • Outer Sheath Thickness: 1.6mm
  • Insulation: PVC
  • Inner Sheath: PVC
  • Armour: GSWB (Galvanised Steel Wire Braid)
  • Sheath: PVC
  • Core Identification: White numbered cores + Green & Yellow
  • Sheath Colour: Transparent

Planning an upcoming job? Check out the Part P Building Regulations set out by the Government.

Additional information

Weight 1.0000 kg
Armour / Protection

GSWB (Galvanised steel wire braid)


PVC (Polyvinyl Chloride)




Class 5 flexible annealed plain copper

Core identification

Black with white numbers (3 cores and above to include green/yellow). Coloured cores available.

Current Rating



PVC (Polyvinyl Chloride)

Operating temperature

-15°C to +70°C

Product Code




Sheath / Jacket

PVC (Polyvinyl Chloride)

Number of cores / size of cable

4 Core / 16mm




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