Our Double Dipper Pro range of headlamp bulbs

We only sell first rate products.
Double Dipper Pro is our brand new range of excellent LED headlamp bulbs
BA15d, APF, BPF, BA20d, BA21d and P43t (H4) fittings. One bulb does 6v and 12v, negative and positive earth

The P43t H4 is particularly good for 6v motorcycles and cars (early VW etc) using an H4 bulb as current consumption is very low and light output is excellent. We sell adaptors to allow the P43t to be fitted in a P45t fitting.
All double Dipper Pro's have main and dipped beams and are all direct replacement

Others are selling LED headlamp bulbs that have a poor beam pattern or no beam pattern (especially for motorcycles where the new laws don't apply so in the eyes of some sellers, anything goes - Not for us though)


Stop/tail/indicator light boards
Divers helmet bulbs

The covid pandemic has allowed us to move forward with designs on a couple of time consuming projects, one of which is our stop/tail/indicator light board for the Lucas L549 and suchlike.

We're also moving forward with our much improved divers helmet light boards.


Improved electronic regulators for Bosch and other continental dynamos

A new and improved electronic regulator for continental dynamos using a series field
The ADR-B

We've designed and built a totally new electronic regulator for small dynastarters as fitted to bubble cars and some small motorcycles - The ADR-D rated at 12v and current limited to 9a to protect the dynastarter


Our all new ADR-C cut out for 3 brush dynamos

If you are diehard and prefer to stick with a poorly regulated three brush system then our ADR-C cut out replaces the antiquated, troublesome cut out solenoid.


CDRC Ltd - The only name you need to remember for quality, reliable LED products, electronic dynamo regulators and cut outs

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