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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 . .

May 25 2017: We will be closed for business until Tuesday 30th for the BH weekend. Sorry for any inconvenience. Have a good one!


July 2016: DRL announce higher current (30 & 40 A) and custom current limit versions of the DVR3P 'field to earth' regulator. Now all DVR3 & DVR4 regulators, Negative or Positive earth are available with up to 40 Amp output.


Place your order today with the Voltage Regulator experts!