MOSFET Voltage Regulator Rectifier RM30508H for Triumph Daytona 675 R

Triumph Daytona 675 R - 2006 to 2012

Part RM30508H is a MOSFET voltage regulator rectifier for the Triumph Daytona 675 R, built as a direct replacement for the original unit. It is plug-and-play and a direct fit, using two plugs with seven pins and seven wires and fixation holes 75 mm centre to centre, so it mounts and connects exactly where the factory regulator did.

The advantage of MOSFET technology over the traditional diode-style regulator is heat. A MOSFET unit switches with far lower internal resistance, so it runs significantly cooler than a conventional shunt regulator working on the same charging system. Less heat means less thermal stress on the internal components and a longer service life, which matters on a compact sportbike where the regulator has limited airflow around it.

This unit also carries overheat protection. Rather than burning out when it is pushed beyond its thermal limit, it shuts off temporarily to cool down and then resumes normal operation. Combined with the improved heat sink and the higher grade electrical components used throughout, that gives a more robust replacement than the original design. The package includes an additional connector for the main harness side, since original connectors are frequently found corroded or heat damaged by the time the regulator itself is replaced.