Protocol PowerProtocol Power Products UK | DC DC Converters | AC DC Power Supplies

Over Two Decades Of Service

Established in 1988, Protocol Power Products is a major independent UK supplier of power supply products. Our portfolio includes DC/DC converters 0.25W~1KW, AC/DC Switch mode & Linear Power Supplies 3W~105KW, in chassis, DIN rail mounting, table top and cabinet options.

Our products are sourced from many of the world’s leading manufacturers including: Condor, FuG Elektroniks, Kayser Elektronik, Meanwell, Phoenix Contact, PEAK Electronics, Power - One and PULS.

Our range of standard products can often be customised, for example to give non-standard output voltages or repackaged into DIN rail mounting enclosures with screw terminals.

Fast Dispatch

Protocol Power Products has a large stock facility in the South of England, allowing us to pick and dispatch product immediately.



We have invested heavily in an advanced stock-control system, ensuring all our parts are readily available, and to ensure that low “watermarked” stock levels are maintained. This ensures we always have the power supplies when you need them.

Easy To Deal With

There is no minimum order charge and goods are sent on next day delivery.

We pride ourselves in providing fast responses to questions for technical assistance.

We also offer a rapid sourcing and fast turnaround service, and can often cross reference direct equivalents for difficult to find products that are more readily available.