High performance combined with rugged reliability

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Dynamo Regulators Ltd . .

. . specialises in the design, production & sales of the world's widest range of electronic dynamo voltage regulators. Products include the DVR2 regulator which is primarily for classic motorcycle fitment, and the DVR3 & 4 regulators which suit a very wide range of dynamo equipped cars, and incorporates current limit protection.


Dependable regulators to suit most types of classic vehicle dynamos, up to 40 A output.

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Latest News . .

September 17th 2017: We Re-Open for business. We have a considerable backlog of stuff to get through, so please be patient as service may not be as quick as usual.


September 6th to 15th 2017: We will be closed for business for this 10 day period (to recharge our batteries!!). We will aim to dispatch stock items ordered by noon on the 5th before shutting up shop. Sorry for any inconvenience caused.


Place your order with the Voltage Regulator experts!