Surge Protection Device Manufacturer & Supplier

Surge Protection Devices and Lightning Protection are even more critical in todays electrical world than they were 55 years ago, when we at PD Devices (Power Development) started our journey manufacturing surge elements, which lead to our high quality Metal Oxide Varistor (MOV) surge arrester today.

Having specialised in the art of making this key surge product, our company has continued to grow and improve our portfolio of SPDs.

We now have the ability to protect your home, business, school, hospital and the electrical, electronic systems and equipment inside those buildings from the effects of energy surges, whether it would be as a result of atmospheric conditions, switching conditions or faults.

As the ONLY UK Manufacturer and Supplier of this transient suppressing element and one of a very few in Europe, we can also offer a bespoke design service “For All Your Surge Solutions”.

"For All Your Surge Solutions"

Product Search

Provider Of Surge Protection

With more than 55 years of experience as the ONLY UK manufacturer of one of the key surge arrester elements - Metal Oxide Varistors (MOV), our product range is continuously expanding across numerous markets including;

Building and Construction,  Rail and Tram TransportData Networks and TelecomsMinistry of DefenceRenewable EnergyElectrical Power GenerationElectrical Power DistributionHome and OfficeCCTV, Fire and Burglar Alarms

As a leader in the design and manufacturing of Surge Protection Devices (SPD) we can also custom-design solutions to protect your electronics against damage from lightning and transient over-voltages for a specific application.

Made in UK - Premium Quality
Buildings Surge Protection Devices

Building Lightning Protection

Type 1/2/3 SPDS

Providing the very best in SPDs for your building needs, whether it would be Hospitals, Airports, Stadiums, Goverment / Council buildings, Universities, Schools, Colleges, Housing, if you need a building protecting, we have the solution.

If you are not sure what you require, we are here to help. +44 (0) 1364 649248

Rail Transport Surge protection

Rail Transport Surge Protection

Rail & Tram

With the drive towards the expansion of the electrification of the rail networks, Surge Protection is required more than ever.

Some of our projects include: Network Rail - London Underground - Dutch Railways - Vancouver Monorail - Malaysian Monorail - Mexico City.

Data networking telecoms surge devices

Data & Telecoms Surge Devices


With global communications networks growing each year any electrical power problems detrimental to any data-communications network.

A lightning strike or any type of power surge that lasts just one-millionth of a second can cause major damage. We will have a solution!

M.O.D - E.M.P  surge protection

MOD Electro Magnetic Pulse

Military Surge Modules

We manufacture a wide range of products to protect against the effects of high altitude detonation of Nuclear devices. 

EMP can affect several thousands of square kilometres, with a magnitude of tens of kilovolts causing major damage to Energy Power Supplies & Communications Systems.

Broad range of SPD markets & Industries

  • Buildings & Construction

  • Rail - Tram Transport

  • Data & Telecoms

  • Ministry of Defence

  • Offices & Homes

  • NHS - Hospitals

  • Airports

  • Stores & Warehousing

  • Data Centres
  • Schools, Universities & Colleges

  • Goverment & Council 

  • Renewables - Photovoltaic Solar

  • Renewables - WInd Turbines & Wind Farming 

  • Electrical Power Generation

  • Electrical Power Distribution

  • CCTV & Fire Alarm Installers
  • Aerials & Satellite Installers

  • Cable Specifiers & Installers

  • Nuclear Plants

  • Oil Rigs
  • Generators, Motors, Pumps & Drive Companies
  • Electrical Retailers & Contractors

  • Stockists & Distributors

Bespoke Surge Protection

We offer a custom-designed product service & where applicable an on-site survey and consultation.

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Contact PD Devices Ltd

PD Devices Ltd
Unit 1, Old Station Yard
South Brent
Devon, TQ10 9AL
United Kingdom
VAT Registration: 782 1267 25
Company Registration: 4253515

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Copyright©2019 PD Devices Ltd - Company Reg: 4253515 VAT Reg: 782 1267 25

Surge Protection Device Manufacturer & Lightning Surge Protection Solutions

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