4.9 Based on 1612 reviews

UK Mainland Free Delivery £100 + VAT

30 Day Return Policy

Next Day Delivery Cut Off Time 3PM

FILTER

Earth Bars

Explore our range of earth bars for effective grounding solutions. Ideal for residential, commercial, and industrial applications, our earth bars ensure reliable electrical safety. Available in various sizes and configurations, they provide secure connections for your earthing system. Easy to install and made from durable materials, our earth bars offer excellent resistance to corrosion.

CTC M10 M10 Insulators

M10 Insulators

1 In Stock

SKU: M10

£4.50

Various Suppliers EBC004 Earth Bars 4 Way M10 Studs 1

Earth Bars 4 Way M10 Studs

Available to Order

SKU: EBC004

£49.00

Various Suppliers EBC106C/WLINK Earth Bar 6 Way with Single Disconnect Link M10 Studs

Earth Bar 6 Way with Single Disconnect Link M10 Studs

1 In Stock

SKU: EBC106C/WLINK

£77.90

Various Suppliers EBC116C/WLINK Earth Bar 16 Way with Single Disconnect Link M10 Studs

Earth Bar 16 Way with Single Disconnect Link M10 Studs

Available to Order

SKU: EBC116C/WLINK

£139.90

Various Suppliers EBC008 Earth Bar 8 Way M10 Studs 1

Earth Bar 8 Way M10 Studs

Available to Order

SKU: EBC008

£79.00

Various Suppliers EBC104C/WLINK Earth Bar 4 Way with Single Disconnect Link M10 Studs

Earth Bar 4 Way with Single Disconnect Link M10 Studs

Available to Order

SKU: EBC104C/WLINK

£67.90

Various Suppliers EBC108C/WLINK Earth Bar 8 Way with Single Disconnect Link M10 Studs

Earth Bar 8 Way with Single Disconnect Link M10 Studs

Available to Order

SKU: EBC108C/WLINK

£92.90

Various Suppliers EBC114C/WLINK Earth Bar 14 Way with Single Disconnect Link M10 Studs

Earth Bar 14 Way with Single Disconnect Link M10 Studs

Available to Order

SKU: EBC114C/WLINK

£126.90

Niglon EDB10D 400A 10-Way Earthing Busbar with Link

Niglon EDB10D 400A 10-Way Earthing Busbar with Link

Available to Order

SKU: EDB10D

£98.15

Various Suppliers EBC012 Earth Bar 12 Way M10 Studs 1

Earth Bar 12 Way M10 Studs

Available to Order

SKU: EBC012

£104.00

Various Suppliers EBC112C/WLINK Earth Bar 12 Way with Single Disconnect Link M10 Studs

Earth Bar 12 Way with Single Disconnect Link M10 Studs

Available to Order

SKU: EBC112C/WLINK

£114.90

Various Suppliers EBC014 Earth Bar 14 Way M10 Studs

Earth Bar 14 Way M10 Studs

Available to Order

SKU: EBC014

£127.00

Various Suppliers EBC016 Earth Bar 16 Way M10 Studs

Earth Bar 16 Way M10 Studs

Available to Order

SKU: EBC016

£148.00

Niglon EDB10D-8 800A 10-Way Earthing Busbar with Link

Niglon EDB10D-8 800A 10-Way Earthing Busbar with Link

Available to Order

SKU: EDB10D-8

£134.50

Niglon EDB6D 6-Way 400A Earth Busbar with Disconnection Link

Niglon EDB6D 6-Way 400A Earth Busbar with Disconnection Link

Available to Order

SKU: EDB6D

£75.99

Niglon EDB6D-8 6-Way 800A Earth Busbar with Link

Niglon EDB6D-8 6-Way 800A Earth Busbar with Disconnection Link

Available to Order

SKU: EDB6D-8

£98.37

Niglon EDB10 10-Way 400A Earth Busbar

Niglon EDB10 10-Way Earth Busbar 400A

Available to Order

SKU: EDB10

£73.62

Niglon EDB10-8 800A Earth Busbar

Niglon EDB10-8 10-Way Earth Busbar 800A

Available to Order

SKU: EDB10-8

£97.05

Niglon EDB6 6-Way 400A Earth Busbar

Niglon EDB6 6-Way Earth Busbar 400A

Available to Order

SKU: EDB6

£51.55

Niglon EDB6-8 6-Way Earth Busbar 800A

Niglon EDB6-8 6-Way Earth Busbar 800A

Available to Order

SKU: EDB6-8

£71.50

Showing all 20 results

Earth bars are an integral part of electrical installations in the UK and serve a crucial role in establishing effective grounding and bonding systems. These bars are typically made of copper or aluminum and are designed to provide a secure and efficient means of connecting various grounding and bonding conductors, including earthing conductors and bonding conductors, in electrical installations. Here’s a closer look at earth bars and their use in electrical installations in the UK:

1. Purpose of Earth Bars:

Earth bars serve several important purposes in electrical installations:

Grounding and Earthing: Earth bars are used to establish a low-resistance connection between various grounding and earthing conductors and the main earth electrode or grounding electrode system. This connection ensures that fault currents are safely directed into the earth, preventing electrical hazards and maintaining safety.
Bonding: Earth bars facilitate the bonding of metallic components and structures within a building. Bonding conductors connect these components to the earth bar to eliminate differences in voltage potential and reduce the risk of electrical shocks or equipment damage.
Common Connection Point: Earth bars provide a central and common connection point for all grounding conductors, making it easier to test, inspect, and maintain the grounding system.

2. Types of Earth Bars:

Earth bars are available in various types, and the choice of earth bar depends on the specific requirements of the electrical installation:

Single-Tier Earth Bars: These are basic earth bars with a single level of terminals for connecting conductors.
Multi-Tier Earth Bars: Multi-tier earth bars have multiple levels or rows of terminals, allowing for the connection of a larger number of conductors in a compact space. They are useful in installations with a high number of grounding or bonding connections.
Split Earth Bars: Split earth bars have multiple sections or segments that can be used for different purposes. For example, one section may be dedicated to the grounding system, while another is used for bonding.

3. Installation Considerations:

When installing earth bars in electrical installations in the UK, several important considerations should be kept in mind:

Location: Earth bars should be strategically located near the main electrical distribution equipment, such as distribution boards or switchgear, to ensure that all grounding and bonding conductors can be effectively connected to them.
Material: Earth bars are typically made of high-conductivity materials, such as copper or aluminum, to provide low-resistance connections. The choice of material depends on factors like cost, compatibility with other materials, and environmental conditions.
Connection: Proper installation and torqueing of conductors to earth bars are essential to maintain low-resistance connections. Torque values should be in accordance with manufacturer recommendations and industry standards.
Labeling: Earth bars should be labeled clearly to indicate their purpose and the conductors connected to them. This facilitates identification during testing and maintenance.
Inspection and Testing: Periodic inspection and testing of the earth bars and associated conductors are necessary to ensure that the grounding and bonding systems remain effective and compliant with electrical regulations and standards.

Properly designed and installed earth bars are essential for maintaining electrical safety and system integrity in UK electrical installations. Electrical work should be carried out by qualified electricians who are familiar with the specific requirements for earthing and grounding in accordance with the 18th Edition of the Wiring Regulations (BS 7671:2018) and other relevant standards.

© 2026 Electrical4less