4.9 Based on 1163 reviews 
Description
Heavy-Duty Wiring for Power Circuits
The 6242Y Grey 4mm Twin and Earth Cable (6242YH4.0/1) – 1 Meter is a BS 6004:2012-compliant wiring cable, commonly used for higher load socket circuits, ring mains, and power outlets in residential and commercial installations.
It features stranded copper live and neutral conductors for improved flexibility and a solid 1.5mm CPC (Circuit Protective Conductor) for effective earthing. The durable PVC sheath provides mechanical protection, making it suitable for fixed installations.
4mm Twin and Earth Cable (6242YH4.0/1) – Cut per 1 Meter
We supply this cable from two leading UK manufacturers – Jaylow Supplies and Pitacs. Depending on stock availability, your cable may come from either supplier, both of whom are BASEC-approved, ensuring high safety, compliance, and reliability standards.
Key Features
- BS 6004:2012 compliant for UK electrical wiring safety regulations
- Harmonised wiring colours: Brown (Live), Blue (Neutral), and Bare Copper (Earth)
- Stranded live & neutral conductors for flexibility and durability
- 1.5mm solid CPC (earth conductor) for effective grounding and safety
- BASEC approved for quality, durability, and reliability
- Sourced from Jaylow Supplies & Pitacs
- Cut to length for convenience
Technical Specifications of the 4mm Twin and Earth Cable (6242YH4.0/1)
- Core Size: 4mm² (Live & Neutral – Stranded), 1.5mm² (Earth – Solid)
- Copper Conductor Type: Stranded (Live & Neutral), Solid (Earth)
- Max. Diameter: 6.9 x 13.1mm
- Current Capacity: 37A (Guidance only – Refer to BS 7671 for precise installation details)
- Max. Conductor Resistance at 20°C: 4.61 Ohm/km (Live & Neutral)
- Outer Sheath Colour: Grey
- Inner Core Colours: Brown (Live), Blue (Neutral), Bare Copper (Earth)
- Length: Cut to order per meter
Applications
- Socket Circuits – Frequently used in higher load socket circuits
- Ring Mains & Power Outlets – Ideal for residential and commercial power circuits
- Fixed Wiring Installations – Suitable for surface mounting, conduit, or trunking installations
- Indoor Electrical Work – Designed for dry or damp environments where mechanical damage is minimal
Why Choose the 6242Y Grey 4mm Twin and Earth Cable?
- Stranded conductors for flexibility – Reduces risk of breakage during installation
- Reliable copper conductors – Ensures high conductivity and long-lasting performance
- Flexible installation options – Works well with surface mounting, conduit, and trunking
- BASEC-approved & BS 6004 compliant – Meets UK safety and quality standards
- Harmonised colour coding – Complies with BS 7671 Wiring Regulations
- Supplied by trusted UK brands – Jaylow Supplies & Pitacs provide consistent quality assurance
Summary
The 6242Y Grey 4mm Twin and Earth Cable (6242YH4.0/1) – 1 Meter is a BS 6004:2012-compliant wiring cable, ideal for higher load socket circuits, ring mains, and power outlets in domestic and commercial settings. It features stranded copper live and neutral conductors, a solid 1.5mm CPC (earth conductor), harmonised wiring colours, and a durable PVC sheath. We source this BASEC-approved cable from Jaylow Supplies and Pitacs, ensuring high-quality compliance.
