SPD Surge Protection Devices

Showing 1–20 of 86 results

Meter Supply Isolator with Surge Protection

Meter Supply Isolator with Surge Protection

112 In stock

More available within 1-3 working days*

SKU: WEC440SP

£29.99 £35.99

Metal Meter Supply Isolator with Surge Protection

Metal Meter Supply Isolator with Surge Protection

Delivery usually within 1-3 working days*

SKU: WME440SP

£35.45 £42.54

Hager Consumer Unit SPD Kit Type 2

Hager Consumer Unit SPD Kit Type 2

2 In stock

More Available within 1-3 Days

SKU: VME02SPD

£51.99 £62.39

FuseBox SPDCUKITT2 Surge Protector & MCB

FuseBox SPDCUKITT2 Surge Protector & MCB

14 In stock

More Available within 2-3 Working Days*

SKU: SPDCUKITT2

£25.50 £30.60

WCED Mini CU 3 Way Empty Enclosure

WCED Type 2 20kA/40kA 3P+N Surge Arrestor with Metal Enclosure

3 In stock

More available within 1-3 working days*

SKU: WME3P40SP

£34.49 £41.39

3 Phase SPD

3 Phase SPD with 63A Curve C 4 Pole MCB

5 In stock

This item cannot be back-ordered

SKU: WMCUSP463C

£59.90 £71.88

3 Phase SPD

3 Phase SPD with 40A Curve C 4 Pole MCB

4 In stock

More available within 1-3 working days*

SKU: WMCUSP440C

£59.90 £71.88

Type 2 40kA Surge Arrestor SPD Kit with Busbar and Earth Link

9 In stock

More available within 1-3 working days*

SKU: WSPD240KIT2

£16.95 £20.34

Wced 2 Pole SPD

Type 2 40kA Surge Arrestor (SPD)

9 In stock

More available within 1-3 working days*

SKU: WSPD240

£17.16 £20.59

WCED Type 2 20kA/40kA 3P+N Surge Arrestor

15 In stock

More available within 1-3 working days*

SKU: WSPD440

£25.50 £30.60

Live Electrical 4 Way Metal CU with 20/40kA SPD and 100A Main Switch

Live Electrical 4 Way Metal CU with 20/40kA SPD and 100A Main Switch

Live Electrical 4 Way Metal CU with 20/40kA SPD and 100A Main Switch

Usually Dispatched within 1-2 Working Days*

SKU: EMCU4-SP

£33.99 £40.79

LIVE SPD KIT SA240 Type 2

Live Electrical SPD Kit SA240 Type 2

6 In stock

More Available within 1-2 Working Days*

SKU: SAMODKIT240

£25.90 £31.08

4 Pole SPD + 4 Pole 40A C Curve Type A RCBO with Metal Enclosure

3 In stock

More available within 1-3 working days*

SKU: WRCUSP440C

£80.25 £96.30

Live Electrical 1 Pole SPD

Live Electrical 1 Pole 20kA/40kA Type 2 Surge Protective Device

7 In stock

More Available within 1-2 Working Days*

SKU: SA140

£9.55 £11.46

4 Pole SPD + 4 Pole 40A C Curve Type A RCD with Metal Enclosure

7 In stock

This item cannot be back-ordered

SKU: WRDUSP440C

£63.90 £76.68

FuseBox Retro Fit Consumer Unit - 100A Main Switch, T2 Surge Protection Device

FuseBox Retro Fit Consumer Unit – 100A Main Switch T2 Surge Protection Device

2 In stock

More Available within 2-3 Working Days*

SKU: F1M2SPD

£54.90 £65.88

WCED Type 2 20kA/40kA 3 Pole Surge Arrestor

11 In stock

More available within 1-3 working days*

SKU: WSPD340

£19.20 £23.04

3 Phase SPD

3 Phase SPD with 32A Curve B 4 Pole MCB

6 In stock

More available within 1-3 working days*

SKU: WMCUSP432B

£59.90 £71.88

Live Electrical 4 Pole SPD

Live Electrical 4 Pole 20kA/40kA Type 2 Surge Protective Device

Usually Dispatched within 1-2 Working Days*

SKU: SA440

£37.55 £45.06

WCED Metal Surge Arrestor Unit – 100A Main Switch + 40kA Surge Arrestor

8 In stock

More available within 1-3 working days*

SKU: WMCU440SP

£37.65 £45.18

More products

Showing 1–20 of 86 results

Ideas & Inspiration

Get a head start on your projects with our handy ideas and inspiration posts, we have created some helpful guides to help you make the right decisions before buy. Stay current with the latest electrical tips on our blog.

Post thumbnail

Updates

B2B Prices

Posted by:

electrical4less_mirek

Dear valued customers, We wanted to inform you about some upcoming changes to our pricing…

Cable

New Products

EV Ultra – Combined Data and Power Cables for EV Consumer Units

Posted by:

electrical4less_mirek

Shop Now EV-Ultra® – 3 Core 6mm SWA or Tuff and CAT5 combined This cable…

Credit Account

Updates

Credit Account

Posted by:

electrical4less_mirek

Once your credit account application has been approved you can shop on our website and…

PME

Blog

PME Fault Detection Consumer Units in Stock

Posted by:

electrical4less_mirek

PME Fault Detection Consumer Units also known as PEN Loss Consumer Units in stock now.

More posts

Surge protective devices (SPDs) are essential components that protect electrical systems from power surges and transient voltage. The installation of SPDs in electrical installations is gaining importance in the UK due to the increasing use of sophisticated electrical and electronic equipment, such as computers, servers, and communication systems. This brief essay explores the reasons why the UK should opt for SPDs in electrical installations.

Firstly, SPDs protect expensive and delicate electrical equipment from damage. They provide a barrier between the electrical system and external power surges, which may come from lightning strikes, switching of equipment or faults in the distribution network. Electrical surges can cause equipment malfunction and damage, leading to costly repairs or replacement. Installing SPDs can prevent such risks, thereby increasing the lifespan of electrical equipment, reducing downtime and enhancing productivity.

Secondly, SPDs enhance safety. Electrical systems run at high voltages, and any sudden surge of voltage can cause harm to people and property. For instance, a power surge can cause electrical appliances to overheat and create fire hazards. SPDs limit the amount of voltage that enters an electrical system, reducing the likelihood of system failures and keeping people and property safe.

Thirdly, SPDs are essential for regulatory compliance. The UK has stringent regulations that govern electrical installations to protect people, property, and the environment. SPDs are now mandatory in certain applications, such as high rise buildings, industrial plants, and data centers. Adhering to such regulation not only ensures protection from surges but also avoids legal and financial implications for non-compliance.

Fourthly, SPDs are cost-effective in the long run. They may add extra cost to the installation initially but can potentially save significant sums of money over time. As previously mentioned, they help to extend the lifespan of electrical equipment, reducing the need for frequent repairs or complete replacements. Moreover, by enhancing safety, they help avoid insurance claims or legal cases related to electrical accidents or equipment failures.

In conclusion, installing SPDs in electrical installations is beneficial for the UK due to the numerous advantages discussed above. They protect electrical equipment, enhance safety, ensure regulatory compliance and reduce long term costs. The implementation of SPDs is a wise investment for any electrical system, and their importance cannot be overemphasized.

READ MORE

To access and complete the B2B client application form, please log in to your account at Electrical4less. If you encounter any issues or need assistance, don't hesitate to contact our support team.