Phone: 01953 884681 or 07557785895
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).