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3 Core & Earth Cable
The 3 core and earth cable lets you control lights from two different places in your home, like being able to switch a hallway light on or off from either upstairs or downstairs. These are called two-way light switches.
The wires inside these cables have specific colours to help identify their purpose:
In actually older UK wiring:
- Red (this is the live wire that brings power to your lights)
- Black (the neutral wire that completes the circuit)
- Green (the earth wire that protects you if something goes wrong)
Modern UK wiring now uses:
- Brown (live wire)
- Blue (neutral wire)
- Green and yellow striped (earth wire)
Professional electricians know that 3 Core & Earth Cable is essential for powering fixed appliances and three-phase installations. As part of our comprehensive Cable & Cable Installations range, we provide complete Electrical Cabling solutions for all your needs. From basic installations using Twin & Earth Core to heavy-duty applications requiring Armoured/SWA Cable, we've got your projects covered.
When your installations demand movement, our Flexible Cable provides the necessary adaptability, while our Meter Tails ensure robust power distribution connections. For fixed installations, our NYYJ Cable and Single Core Cable options give you the versatility to handle any configuration, while our Fire Resistance Cable maintains circuit integrity in critical emergency systems.
Data transmission requirements are met with our Multicore Data Cable solutions, and control systems are supported by our Multicore Cables, SY &YY Control Cable range. For security installations, our Security Alarm Cable delivers reliable performance, while telecommunications needs are addressed with our Coaxial & Telephone Cable. Complete your panel work with our Tri-Rated Cable, and prepare for the future with our specialized EV Cable for electric vehicle charging installations.