0208 568 4621 info@fdb.uk.com

Enclosed Units

Our full range of enclosed units are perfect for an “off the shelf” solution that you can rely on.
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Panel Mounting Components

We can supply a full range on individual panel mounting components so that you can repair and build your own enclosed units.
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Custom Panels

We are happy to produce completely bespoke units to suit your applications individual requirements. Just get in touch!
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Enclosed Units

Enclosed Units

Our full range of fully constructed enclosed units.

View Products

Panel Mounting Components

Panel Mounting Components

View our complete range of individual panel mounting components.

View Products

Custom Panels

Custom Panels

We are happy to make custom units to suit your needs, contact us to discuss your requirements.

Contact Us


About Us

For more than 50 years, FDB has been one of the leading specialists in the field of electrical protection and have an enviable reputation for quality, innovation and service. Our product range includes RCD’s and RCBO’s for personnel or plant protection, Earth Continuity Monitors, RCD Test Sets together with a range of ancillary devices supplied separately as panel mounting components, or pre-assembled within steel, stainless steel or GRP enclosures complete with socket outlets or terminals as required. Protective devices available from FDB include fully adjustable multi-function RCD’s, variable earth leakage relays, percentage earth fault relays together with a range of external toroidal CT’s up to 240mm diameter. Custom built panels and bespoke solutions are designed and manufactured in-house to suit virtually any industrial application and we are proud to supply the UK Defence forces and support industries with specialist protection equipment


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