May 31, 2019:

Dynamo Regulators Ltd will be closed for business until 12th June. Sorry for lack of prior notice

May 27, 2019:

Dynamo Regulators is very pleased to announce that it has agreed to licence all aspects of manufacturing and marketing for the DVR3 & 4 regulators to a Dynamic new Company. The aim is to complete the transfer during July. Unfortunately, due to changed circumstances DRL is unable to accept further orders for the DVR3 & 4 products with immediate effect. Please note that DVR2 availability is not affected by these changes. We are sorry for any inconvenience during the transfer period. Further details will be posted here when these are available.

In-Line fuse & Holder

in line fuse


Fuse Rating

We strongly recommended fitting a fuse with our regulators (and others). This will help to protect the regulator and other electrical components under fault conditions or from wiring mistakes.

We offer an in-line fuseholder and choice of fuse-rating for your convenience. If ordering 10 or 15 Amp fuseholder is mini blade size, 20, 25 & 30 Amp version is standard blade size. Sorry, no 35 or 40 Amp rating available. Only available when purchasing a Regulator.