MOSFET Regulator Rectifier for Honda NT700V, CBF1000 & Forza NSS250 2005-2011
MOSFET Regulator Rectifier for Honda NT700V, CBF1000 & Forza NSS250 2005-2011
SKU:RMS020-102340
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MOSFET Regulator Rectifier for Honda
NT700V, CBF1000 and Forza NSS250 X / EX - 2005-2011
An advanced MOSFET voltage rectifier regulator, supplied under RMSTATOR part number RMS020-102340 and designed as a direct replacement for the OEM diode-style regulator. MOSFET switching runs cooler than the original diode design and improves the charging capability of the system, which is why so many owners of these models change to one when the original unit gives up.
The unit carries overheat protection that shuts the regulator off rather than letting it burn up, so a fault does not take the rest of the charging circuit with it. Both the main connector and the opposite harness-side connector are supplied, which means a melted or corroded loom plug can be replaced at the same time instead of being reused. Installation is plug-and-play and direct fit, with no assembly required.
Key Features
- MOSFET design - runs cooler than the original diode-style regulator
- Overheat protection shuts off rather than burns up
- Improved charging capability
- Direct replacement for the OEM regulator rectifier
- Main connector and opposite harness-side connector both included
- Plug-and-play, direct fit, easy installation
Technical Specs
| Specification | Detail |
|---|---|
| Part Number | RMS020-102340 |
| Width | 90 mm |
| Length | 90 mm |
| Height | 30 mm |
| Wire Lengths | 220 mm and 210 mm |
| Distance Between Fixation Holes | 75 mm |
| Number of Plugs | 2 |
| Number of Pins | 5 |
| Number of Wires | 5 |
| Minimum Charging Voltage | 14.5 V +/- 0.5 V |
| Maximum Charging Current | 50 A / 500 W |
| Open Circuit Voltage | Less than 15 V |
| Operation Temperature | -20 degrees C to 85 degrees C |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Honda NT700V / NT 700 V | 2005-2011 |
| Honda CBF1000 / CBF 1000 | 2005-2011 |
| Honda Forza NSS250 / NSS 250 X | 2005-2011 |
| Honda Forza NSS250 / NSS 250 EX | 2005-2011 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 31600-KSV-J01 | Honda |
| 31600-MEW-921 | Honda |
| 31600-MFA-D01 | Honda |
Frequently Asked Questions
Does fitting this require any modification?
No. It is a direct replacement for the OEM regulator rectifier and installation is plug-and-play. The unit uses two plugs, five pins and five wires, and the fixation holes are 75 mm centre to centre, matching the original mounting.
What is included?
The regulator rectifier unit, its main connector, and the opposite harness-side connector. That second connector matters because the loom-side plug is frequently melted or corroded by the time the original regulator fails.
How do I tell whether my old regulator has failed?
A healthy charging system should hold at least 14.5 V, plus or minus 0.5 V, at the battery with the engine running. A reading that stays at battery voltage points to no charge, while a reading climbing above 15 V points to overcharging. A regulator body that is too hot to touch, or a burnt or melted connector, is the other common sign.
What does MOSFET change compared with the original?
The original is a diode-style regulator, which sheds excess energy as heat. A MOSFET unit runs cooler and improves charging capability, and this one adds overheat protection that shuts the regulator off instead of allowing it to burn up. It is rated to operate from -20 degrees C to 85 degrees C and up to 50 A / 500 W.
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