Jawlow Supplies Limited
Professional Grade 1.5mm Three Core Earth LSOH Cable 100m Reel Domestic Commercial
Professional Grade 1.5mm Three Core Earth LSOH Cable 100m Reel Domestic Commercial
SKU:H6243B1.5W100
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1.5mm² Three Core and Earth White LSOH Cable – 100m Reel
This 1.5mm² three core and earth cable is commonly used for emergency lighting circuits, two way switching applications, controlled lighting installations, and other fixed wiring installations in domestic, commercial, and public buildings. The three insulated conductors plus bare earth design makes it the standard choice for complex lighting circuits and advanced switching arrangements where a standard two-core cable won't suffice.
- Core Configuration: Brown, black, grey, and bare earth cores – color-coded for fast, accurate installation and reduced termination errors on site.
- Cable Construction: Solid plain copper cores with 300/500V rating; XLPE insulation for reliability in fixed installations.
- LSOH Fire Safety Sheath: The LSOH (Low Smoke Zero Halogen) sheath significantly reduces the emission of toxic gases and dense smoke in the event of fire, making it particularly suitable for schools, hospitals, offices, apartment blocks, and other high-occupancy buildings.
- Standards & Approvals: Manufactured in accordance with BS 7211 standards; BASEC and BS6004 approved for domestic and commercial use.
- 100-Meter Reel: 1.5mm² is often chosen for durability and fixed domestic wiring in bulk format, minimizing joints and reducing installation time on larger projects.
- Installation Compatibility: Used for fixed installations in dry or damp premises clipped direct to surface, on trays or in free air; where mechanical protection is required, it can be laid in conduit or trunking.
The three core and earth 1.5 cable 100m is suitable for two way lighting, central heating and extractor fan applications that require a permanent and switched live as well as a neutral wire. The LSZH properties of BS7211 cables help reduce the risk of smoke inhalation and damage to electronic equipment in the event of a fire. This makes it an essential choice for property rewires, commercial fit-outs, and any installation where fire safety compliance and reliable switching control are non-negotiable requirements.
1.5mm² Three Core and Earth White LSOH Cable – 100m Reel
Professional-grade fire-safe wiring for two-way lighting circuits and complex switching installations
This 1.5mm² three core and earth cable is commonly used for emergency lighting circuits, two way switching applications, controlled lighting installations, and other fixed wiring installations in domestic, commercial, and public buildings. This 1.5mm option is built for domestic and fixed wiring applications and is especially well suited to two-way and intermediate lighting circuits.
What Makes Three Core and Earth Different
3 Core & Earth cable includes three insulated conductors plus an earth conductor, which gives installers an extra core for more complex switching arrangements. That added core makes it especially useful for two-way lighting, extractor fan wiring, and heating controls that need permanent live, switched live, and neutral conductors. 3 core and earth consists of three colour coded, inner insulated conductors in black, brown and grey in addition to the earth. One of the most common applications for 3 core and earth cable is to enable the installation of two-way switching, whereby two separate switches within a building operate the same light fitting.
Fire Safety and Building Compliance
Manufactured in accordance with BS 7211 standards, this cable is ideal for environments where fire safety is critical and reduced smoke emission is required. The LSOH (Low Smoke Zero Halogen) sheath significantly reduces the emission of toxic gases and dense smoke in the event of fire, making it particularly suitable for schools, hospitals, offices, apartment blocks, and other high-occupancy buildings. The LSZH properties of BS7211 cables help reduce the risk of smoke inhalation and damage to electronic equipment in the event of a fire.
Practical Installation Benefits
The white LSOH sheath with clearly colour-coded conductors (brown, black, and grey) plus bare earth wire speeds up site installation and reduces termination errors. It offers solid plain copper cores, 300/500V rating, and approvals including BASEC and BS6004. The cable adapts to conduit, trunking, cable tray systems, and both visible and concealed interior runs without compromise.
100 Metre Reel for Larger Projects
A full 100-metre length on a single reel minimizes joint points across domestic and light commercial projects, reducing installation time and material waste. This bulk format suits property rewires and commercial fit-outs where consistency and speed matter.
1.5mm² Three Core and Earth White LSOH Cable – 100m Reel
Professional-grade fire-safe wiring for two-way lighting circuits and complex switching installations
This 1.5mm² three core and earth cable provides the additional conductor essential for two-way and intermediate lighting circuits—where more than one switch controls the same light. The three colour-coded conductors (brown, black, and grey) plus bare earth eliminate installation guesswork, speeding up termination and reducing errors on site.
Fire Safety Built In
The white LSOH (Low Smoke Zero Halogen) sheath meets BS 7211 standards, a critical requirement in modern building regulations. If a fire occurs, this cable emits minimal smoke and no toxic halogen gases, preserving visibility for safe evacuation and reducing corrosive damage to equipment. Unlike standard PVC cables that release dense black smoke and chlorine gas, LSOH construction actively protects occupants and reduces recovery costs.
100m Reel Efficiency
A full 100-metre length on a single reel means fewer joints and faster installation across larger domestic and light commercial projects. This reduces connection points—a practical advantage that improves safety margins and installation speed. Whether you're rewiring a multi-storey property or handling a commercial fit-out, the bulk format cuts labour time and material waste.
Proven Copper Construction
Plain annealed copper conductors deliver consistent current capacity for standard lighting and general-purpose circuits at 300/500V. The cable suits conduit, trunking, and cable tray systems, adapting to any interior installation method. It handles both visible runs and concealed routes without compromise.
Why This Cable Matters
Building control increasingly mandates LSOH in new installations and renovations. This cable isn't just compliant—it's insurance against catastrophic fire scenarios where smoke and toxic gases pose greater risk than flames. Hospitals, schools, and high-occupancy buildings depend on it. Residential projects benefit equally from the peace of mind and regulatory alignment it provides.
Choose this cable when safety standards, professional reputation, and code compliance outweigh cost alone. The white finish integrates discreetly into modern interiors while making wiring layouts visually clear during installation and future maintenance.
The 1.5mm² Three Core & Earth White LSOH Cable is a reliable indoor wiring solution for electricians, contractors, and DIY enthusiasts who value safety, cleanliness, and ease of installation. With a white LSOH jacket, it’s designed for visible or aesthetic-friendly runs in domestic and light commercial projects.
- Core configuration: Three insulated conductors plus an earth conductor, providing a complete three-core-and-earth setup for standard circuits.
- Cross-section: 1.5 mm² per core, offering suitable current capacity for common lighting and general-purpose wiring needs.
- Outer jacket: White LSOH (low-smoke zero-halogen) sheath that minimizes smoke and toxic fumes in the event of a fire.
- Length: 100 metres per spool, delivering long runs with fewer joins and faster installation.
- Color and finish: Clean white jacket for easy visibility planning and discreet integration into interior spaces.
- Construction quality: Built for indoor fixed installations, compatible with standard conduit, trunking, or cable trays for organized wiring runs.
Choosing this cable means safer fire performance thanks to the LSOH construction, while the 100 m spool size supports larger projects with fewer interruptions. The 1.5 mm² three-core-and-earth configuration suits typical domestic circuits, including lighting and general power distribution, making it a practical, consistent choice for both new builds and renovations. Its white jacket not only looks professional but helps maintain a tidy, code-friendly appearance across interior installations.
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