Best Byson Electrical Wire of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 31 Jan 2025

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Byson electrical wires are high-quality and reliable products that are essential for any electrical installation or repair work. These wires are designed to safely and efficiently transmit electrical power, ensuring a stable and consistent flow of electricity throughout your home or workplace. With their durable construction and excellent conductivity, Byson electrical wires are a smart choice for any electrical project. Whether you're rewiring your entire house or simply replacing a faulty wire, Byson electrical wires are sure to meet your needs and provide long-lasting performance.

At a Glance: Our Top Picks

Byson 318 Flex Round Black Rubber Cable Cover #TOP 1
Byson 318 Flex Round Black Rubber Cable
ftb score rating icon 9.8
NYY-J 20 Metre Outdoor Cable - Hi-Tuff Cover #TOP 2
NYY-J 20 Metre Outdoor Cable - Hi-Tuff
ftb score rating icon 9.7
HO7RN-F Heavy Duty Rubber Cable, 10m Cover #TOP 3
HO7RN-F Heavy Duty Rubber Cable, 10m
ftb score rating icon 9.5

Top 10 Byson Electrical Wire

#TOP 1

Byson 318 Flex Round Black Rubber Cable

H05RN-F
3 CORE 0.75MM
100 Meters
Byson 318 Flex Round Black Rubber Cable Cover
318 Flex Round Black Flexible Rubber Cable - Indoor/Outdoor (100 Meters, 3 CORE 0.75MM)

The Byson 318 Flex Cable offers excellent flexibility, making it easy for you to manoeuvre and install in various spaces. Its robust protection ensures that the cable remains safe and intact, even in demanding environments. Designed with Class 5 stranded conductors, it provides high flexibility, which is ideal for applications that require bending and twisting. Additionally, being water-resistant means you can confidently use it both indoors and outdoors, without worrying about the effects of moisture.

What We Like
Highly flexible construction
Robust protective features
Water-resistant design
Weather-resistant for outdoor use
#TOP 2

NYY-J 20 Metre Outdoor Cable - Hi-Tuff

NYYJ_0300
3 Core 2.5 Mm
20 Metres
NYY-J 20 Metre Outdoor Cable - Hi-Tuff Cover
NYY-J Outdoor Cable – Unarmoured UV Resistant - Hi-Tuff (20 Metres, 3 Core 2.5 mm)

The NYY-J Outdoor Cable is designed for durability and flexibility, making it perfect for outdoor use. Its reinforced PVC outer sheath protects against UV rays, ensuring longevity even in harsh weather conditions. With a solid copper conductor, you can expect reliable performance and excellent conductivity. The cable features three core colours—brown, blue, and green/yellow—allowing for easy identification during installation. This combination of features makes the NYY-J Outdoor Cable a convenient choice for all your electrical wiring needs.

What We Like
UV resistant outer sheath
Flexible for easy handling
Reliable solid copper conductor
Clear core colour coding
#TOP 3

HO7RN-F Heavy Duty Rubber Cable, 10m

HO7RN
2x1.5mm
10 Meters
HO7RN-F Heavy Duty Rubber Cable, 10m Cover
HO7RN-F Heavy Duty Flexible Rubber Cable - Indoor/Outdoor (2X1.5mm, 10 Meters)

The Byson HO7RN-F Cable is designed for both indoor and outdoor use, ensuring durability in various weather conditions. Its weather resistance protects against the elements, making it ideal for outdoor projects. Additionally, its UV resistance means you can rely on it in direct sunlight without degradation. This cable features Class 5 stranded conductors, offering high flexibility, which is perfect for tight spaces and intricate installations. Furthermore, its water resistance ensures safe usage in damp environments, giving you peace of mind.

What We Like
Highly weather resistant
UV protection
Flexible conductors
Water resistant

BYSON 3 Core 6 mm Steel Wire Armoured Cable

00100017A
Black
BYSON 3 Core 6 mm Steel Wire Armoured Cable Cover
3 Core 6 mm Steel Wire Armoured Cable - 25 Metre Length BASEC APPROVED

The BYSON Armoured Cable is a robust 25-metre long solution featuring 6mm 3 core SWA. Its plain stranded copper conductor ensures excellent conductivity, making it ideal for various electrical applications. The XLPE insulation provides outstanding protection against high temperatures, ranging from -15°c to 90°c, which is beneficial for reliability in diverse environments. Additionally, with a voltage rating of 600V-1000V, you can trust it to handle demanding electrical tasks safely.

What We Like
Highly durable construction
Excellent conductivity
Wide temperature range
BASEC approved for safety
#TOP 5

SWA – Steel Wire Armoured Power Cable 50m

SWA_03000
3 Core 6mm
50 Meters
SWA – Steel Wire Armoured Power Cable 50m Cover
SWA – Steel Wire Armoured Heavy Duty Power Cable (6943X)– BASEC APPROVED (50 Meters, 3 Core 6mm)

The SWA Power Cable is a robust option for both outdoor and indoor applications. Its tough design ensures reliability for mains supply electricity, giving you peace of mind when powering your devices. You can also bury it directly in the ground, as it is steel wire armoured to BS5467 standards. This makes it highly suitable for various installations where durability is essential. With core colours of brown, black, and grey, you can easily identify connections for your electrical systems.

What We Like
Durable for outdoor use
Suitable for direct burial
BASEC approved for safety
Custom lengths available
#TOP 6

Byson 2.5 mm 3 Core Hi Tuff PVC Cable

Black
41X35X25
Byson 2.5 mm 3 Core Hi Tuff PVC Cable Cover
2.5 mm 3 Core Hi Tuff PVC Cable - 20 Metre Custom Cut Length

The Byson Hi Tuff Cable is designed for fixed installation, making it suitable for both indoor and outdoor use, including underground, in concrete, and even in water. Its heavy-duty construction ensures durability in tough environments, providing you with reliable performance for your electrical needs. With a 3-core design featuring brown, blue, and green/yellow wires, it is ideal for applications such as outdoor garden and pond lighting. The 2.5mm conductor cross section allows for efficient power transmission, enhancing your setup's functionality.

What We Like
Suitable for outdoor and indoor use
Durable in tough environments
3-core design for versatility
Efficient power transmission
Custom cut length available
#TOP 7

2.5 mm 3 Core Hi Tuff PVC Cable - 15 Metre

Black
41X35X25
2.5 mm 3 Core Hi Tuff PVC Cable - 15 Metre Cover
2.5 mm 3 Core Hi Tuff PVC Cable - 15 Metre Custom Cut Length

The Hi Tuff PVC Cable is designed for fixed installation, offering versatility for use indoors, outdoors, underground, in concrete, and even underwater. This heavy-duty cable is built to withstand tough environments, ensuring reliability in various conditions. With its 3 core design featuring brown, blue, and green/yellow wires, it provides clear identification for safe electrical connections. Ideal for outdoor applications, it is particularly useful for garden and pond lighting, allowing you to illuminate your outdoor spaces effortlessly.

What We Like
Durable for tough environments
Versatile installation options
Clear wire identification
Ideal for outdoor lighting
#TOP 8

2.5 mm 3 Core Hi Tuff PVC Cable

Black
41X35X25
2.5 mm 3 Core Hi Tuff PVC Cable Cover
2.5 mm 3 Core Hi Tuff PVC Cable - 30 Metre Custom Cut Length

The Hi Tuff PVC Cable is designed for power installation in various environments, whether indoors, outdoors, or underground. Its heavy-duty and durable nature makes it suitable for tough conditions, giving you peace of mind. With a 3 core design featuring brown, blue, and green/yellow wires, it’s perfect for outdoor lighting in gardens and ponds. The 2.5mm conductor cross-section provides reliable power supply, ensuring your installations function smoothly and efficiently.

What We Like
Durable for tough environments
Suitable for indoor and outdoor use
3 core design for versatility
Ideal for garden and pond lighting
#TOP 9

2.5 mm 3 Core Hi Tuff PVC Cable

Black
41X35X25
2.5 mm 3 Core Hi Tuff PVC Cable Cover
2.5 mm 3 Core Hi Tuff PVC Cable - 25 Metre Custom Cut Length

The Hi Tuff PVC Cable is designed for fixed installations, making it suitable for both indoor and outdoor use. Its heavy-duty construction ensures durability in tough environments, so you can rely on it for various applications. With three cores—brown, blue, and green/yellow—the cable is ideal for outdoor lighting projects, such as garden and pond lighting. The 2.5 mm conductor cross-section provides excellent conductivity, allowing you to power your devices efficiently and safely.

What We Like
Durable in tough environments
Suitable for indoor and outdoor use
Ideal for garden lighting
Excellent conductivity
#TOP 10

Byson 2.5 mm 3 Core Hi Tuff PVC Cable

Black
41X35X25
Byson 2.5 mm 3 Core Hi Tuff PVC Cable Cover
2.5 mm 3 Core Hi Tuff PVC Cable - 10 Metre Custom Cut Length

The Byson Hi Tuff Cable is designed for fixed installation, making it suitable for both indoor and outdoor use. You can confidently use it underground, in concrete, or even in water, ensuring versatility for various projects. This heavy-duty cable is built to withstand tough environments, giving you peace of mind regarding its durability. With its three core wires—brown, blue, and green/yellow—it is especially ideal for garden and pond lighting, allowing you to enhance your outdoor spaces with ease.

What We Like
Durable for tough environments
Versatile indoor and outdoor use
Three core wires for safety
Ideal for garden lighting
Custom cut length available
Buying Guide Image
Editor's Notes

During our Byson electrical wire research, we found 10 Byson electrical wire products and shortlisted 10 quality products. We collected and analyzed 5,029 customer reviews through our big data system to write the Byson electrical wire list. We found that most customers choose Byson electrical wire with an average price of £55.16.

The Byson electrical wire are available for purchase. The top 10 picks range in price from a low of £24.00 to a high of £189.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 93 consumers with an average rating of 4.8.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.