Asl 2.5mm Single Cable Red [metre]

Asl 2.5mm Single Cable Red [metre]: Dedicated Live Conductor

Single-core cables are fundamental building blocks in electrical installation, used extensively for live and phase connections within buildings, control panels, and equipment . This 2.5mm² single cable, available cut to length per metre, features a stranded copper conductor insulated with high-quality red PVC, specifically intended for live and phase conductor applications where reliable performance is essential.

The 2.5mm² conductor size is one of the most commonly used for power circuits and general wiring, offering an excellent balance of current capacity and flexibility. By offering this cable per metre, you can order precisely what your project requires without waste.

Asl 2.5mm Single Cable Red [metre]: Key Specifications

Asl 2.5mm Single Cable Red [metre]: Conductor Construction

The conductor is manufactured from plain annealed copper, chosen for its excellent electrical conductivity and ductility . The stranded construction consists of multiple fine copper wires twisted together, typically 7 strands of 0.67mm diameter for Class 2 stranded conductors .

This stranding offers several advantages:

• Flexibility: Easier to bend and route through conduit and trunking compared to solid conductors

• Vibration Resistance: Less prone to work-hardening and breaking in applications subject to movement

• Termination: Provides better contact area in screw terminals

• Handling: Easier to strip and prepare for connection

• Quality: Made with high-purity copper conductor for optimal performance

Asl 2.5mm Single Cable Red [metre]: PVC Insulation

The red PVC insulation serves multiple critical functions:

Electrical Insulation: Provides excellent dielectric strength, preventing electrical leakage and ensuring safe containment of the live conductor.

Mechanical Protection: Protects the copper conductor from abrasion, impact, and damage during installation and service.

Colour Identification: The red insulation provides clear visual identification as a live or phase conductor. In traditional UK wiring colour schemes, red indicates live connections.

Environmental Resistance: PVC offers good resistance to moisture, chemicals, and UV exposure (when installed within appropriate containment).

Temperature Rating: Rated for continuous operation up to 70°C, suitable for normal operating conditions in buildings.

Flame Retardant: PVC insulation is flame retardant, meeting safety standards for electrical installations.

Asl 2.5mm Single Cable Red [metre]: Current Ratings

The current-carrying capacity of 2.5mm² cable depends on installation method:

These ratings are typical and may vary based on ambient temperature, grouping with other cables, and specific installation conditions. Reference should be made to the current edition of wiring regulations for final sizing.

Asl 2.5mm Single Cable Red [metre]: Applications

This versatile single-core cable is suitable for numerous live and phase conductor applications:

Power Circuits: Used for radial power circuits and final sub-circuits supplying socket outlets and fixed equipment.

Lighting Circuits: Suitable for live feeds and switch drops between ceiling roses and wall switches.

Conduit Wiring: Ideal for drawing into conduit systems in commercial and industrial installations where multiple circuits run in shared containment.

Trunking Systems: Suitable for installation in PVC or metal trunking for distribution wiring in commercial buildings.

Control Panels: Used for internal wiring of control panels, distribution boards, and electrical enclosures where live connections are needed.

Phase Identification: Can be used to identify specific phases in three-phase installations where colour coding is required.

Switch Wiring: Provides live connections between switches, outlets, and accessories throughout the installation.

Domestic and Industrial Wiring: Suitable for general fixed, protected installations in lighting fittings, appliances, switchgear, and control gear.

Asl 2.5mm Single Cable Red [metre]: Colour Coding

The red insulation colour is traditionally used for live and phase conductors in fixed wiring. In three-phase systems, red may be used to identify one of the phases. Using correctly identified cables is essential for:

Safety: Ensures that anyone working on the installation can immediately identify live conductors, reducing the risk of electric shock.

Compliance: Wiring regulations require conductors to be identified by appropriate colours for their function.

Testing and Inspection: Makes testing and verification of circuits straightforward and reliable.

Maintenance: Facilitates future modifications and fault-finding by providing clear visual identification.

Note: In modern harmonised wiring, brown is now the standard colour for live conductors, while red may still be encountered in existing installations and certain specialist applications.

Asl 2.5mm Single Cable Red [metre]: Why Buy Per Metre?

Purchasing this cable by the metre offers several practical advantages:

Cost-Effective: Buy exactly what you need for your specific project. No waste and no unused cable left coiled in your toolbox.

Project-Specific: Perfect for small jobs like wiring a single socket or replacing a switch drop. Ordering per metre gives you complete control over quantities.

No Storage Issues: Avoid storing bulky coils of cable. Order precisely for your current requirements.

Flexible Quantities: Need 2 metres for one job and 7 metres for another? Order exactly per metre.

Asl 2.5mm Single Cable Red [metre]: Installation Considerations

Conduit and Trunking: This cable is designed for installation within conduit, trunking, or other approved containment systems that provide mechanical protection. These cables are intended for drawing into trunking and conduit.

Bending Radius: The minimum bending radius should be observed to prevent damage to the conductor or insulation. Typically 3-4 times the cable diameter for fixed installations.

Stripping: Use appropriate cable stripping tools to remove insulation without nicking or damaging the copper conductor strands.

Termination: Ensure conductors are correctly terminated in suitable terminals, with no stray strands exposed. The correct torque should be applied for the terminal type.

Derating: When multiple cables are bunched together, derating factors apply to the current-carrying capacity. Consult wiring regulations for guidance.

Voltage Considerations: When installed in an earthed metal enclosure, cables are suitable for voltages up to 1000V AC or up to 750V to earth DC.

Asl 2.5mm Single Cable Red [metre]: Important Notes

Continuous Length: When you order multiple metres, you will receive one continuous length of cable, not multiple separate pieces. For example, ordering 5 metres supplies a single 5-metre length.

Cut to Order: Each length is cut from a full reel specifically for your order per metre. This may add a small processing time to dispatch.

Returns: Due to hygiene and safety reasons, cut cable cannot be returned unless faulty. Please measure your requirements carefully before ordering per metre.

Asl 2.5mm Single Cable Red [metre]: Quality and Compliance

This cable is manufactured to meet rigorous international standards:

• BS 6004: British Standard for PVC-insulated cables for electric power and lighting

• HD 21 / EN 50525-2-31: Harmonised European standard for PVC-insulated cables

• CE Marking: Indicates compliance with relevant European directives

• RoHS Compliance: Free from hazardous substances

• Flame Retardant: Meets relevant standards for fire performance

Asl 2.5mm Single Cable Red [metre]: Measuring Your Needs

To determine how much cable you require:

1. Switch Drops: Measure from the ceiling rose position to the switch position, allowing for vertical drops and horizontal runs.

2. Power Circuits: Measure from the distribution board to socket positions, allowing for routing around obstacles.

3. Control Wiring: Measure panel layouts and add extra for neat routing and termination.

4. Always add extra for connections at each end—typically 100-150mm per termination to allow for comfortable working.

5. Allow for routing around corners, through walls, and along cable trays.

When installed correctly within appropriate containment and in accordance with current wiring regulations, Asl 2.5mm Single Cable Red, available per metre, provides a safe, reliable, and clearly identified live conductor solution for fixed wiring in residential, commercial, and industrial applications. Order the exact length you need today.