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Phone: 01953 884681 or 07557785895

Original Dynamo Regulator

Old Style Dynamo Regulator Wire Colour Codes

The V-Reg had a major circuit upgrade and custom metal enclosure in 2007. The original version is still going strong in many cases and we receive queries about wiring colours, so here they are:

-Earth Version Function
WHITE F: Field
RED A: Ammeter (to battery +)
YELLOW D: Dynamo
BLACK E: Earth

+Earth Version Function
BLUE F: Field
BLACK A: Ammeter (to battery -)
YELLOW D: Dynamo
RED E: Earth

Fixing is via a stainless steel M5 stud which is not connected to the internal circuitry. An M5 self-locking stainless steel nut is provided, this requires an 8mm A/F spanner (2BA may be acceptable).