Buy Straight & Split Concentric Cables - Cleveland Cable | UK's Largest Stock

High-Quality Concentric Power Cables for UK DNOs

Cleveland Cable is the UK's largest stockist and supplier of Straight Concentric and Split Concentric cables to BS7870 standards, approved for use in areas maintained by UKPN, SSE, NGED , NPG, ENW, NIE, and SPEN. These DNO-approved cables provide the final connection to domestic properties. With a vast on-site inventory and fast nationwide delivery, we ensure that utility contractors and developers can meet project deadlines efficiently while maintaining full compliance with regional specifications.

Available with Copper or Aluminium conductors, these cables feature XLPE insulation and are protected by concentric copper conductors. Choose from PVC or LSZH outer sheath options based on installation requirements.

Wide Range of Concentric Cables

Solid Aluminium Straight or Split Concentric Cable (25mm² – 35mm²)
Stranded Copper Straight or Split Concentric Cable (4mm² – 35mm²)
Available in both PVC or LSZH sheath options

Durable & Versatile Cables for Any Installation

Straight & Split Concentric cables are used for:

Sub-main distribution boxes
Residential housing developments
Street lighting systems

They are available in two constructions:

Straight Concentric (CNE) – Combined Neutral & Earth
Split Concentric (SNE) – Separate Neutral & Earth

Technical Specifications

Straight Concentric Cable

Conductor: Class 2 Stranded Copper or Solid Aluminium
Insulation: Cross-Linked Polyethylene (XLPE)
Concentric Conductor: Plain Copper wires with helically wound tape
Sheath: Available in PVC (black) or LSZH (orange)
Compliance: BS EN 60228, BS 7870-3-21, BS EN/IEC 60332-1-2

Split Concentric Cable

Conductor: Class 2 Stranded Copper or Solid Aluminium
Insulation: Cross-Linked Polyethylene (XLPE)
Neutral Conductor: Plain Copper wire with blue polymeric coating
Earth Conductor: Plain Copper
Separator: Non-hygroscopic
Sheath: Available in PVC (black) or LSZH (orange)
Compliance: BS 7870-3.22, BS EN 50266-2-4, BS EN 60754, BS EN 50268 1 & 2, BS EN 60228