Multifunktionsschalter Domino
Booster BW'S NG '00 - Switch Elec. Right Black - Starter Lights 2 Pos
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Overview of the Multifunktionsschalter Domino
The Multifunktionsschalter Domino is a high‑performance, all‑electric handlebar switch unit designed for two‑wheel vehicles such as scooters, mopeds, and lightweight motorcycles. It integrates multiple essential functions—starter ignition, front lighting, turn signals, and sometimes auxiliary controls—into a single compact module that fits seamlessly into the right side of the handlebar assembly.
Key Functionalities
The Domino switch unit is engineered to provide reliable operation in demanding riding conditions. Its core features include:
- Starter Ignition: A dedicated push‑button that initiates engine start without the need for a separate key or mechanical starter.
- Front Light Control: An integrated switch to power the headlamp, often with an optional dimming function for low‑beam operation.
- Turn Signal Activation: Dual push‑buttons that trigger left and right indicators, ensuring compliance with traffic regulations.
- Optional Auxiliary Functions: Depending on the variant, it may include a horn button, reverse light control, or a secondary lighting circuit for rear illumination.
Design & Build Quality
The Domino unit is built with rugged materials to withstand vibration, temperature extremes, and exposure to moisture. Its housing typically features a black anodized aluminum shell, providing both durability and an aesthetic that blends with most scooter or motorcycle interiors.
- Compact Footprint: The module measures approximately 22 mm in width, allowing it to fit into tight handlebar spaces without compromising ergonomics.
- Secure Mounting: It is designed for a universal right‑hand mounting system, compatible with a wide range of models including Yamaha BWS Next NG, MBK Booster, and various scooter platforms from 2000 to 2018.
- Electrical Integrity: All internal connections are shielded and soldered to prevent loose contacts, ensuring consistent performance over time.
Compatibility Matrix
The Domino switch is available in multiple configurations tailored for specific vehicle models. Below is a concise compatibility overview:
| Model Series | Year Range | Key Features |
|---|---|---|
| Yamaha BWS Next NG | 2000‑2008 | Starter, Light, Turn Signals |
| MBK Booster (NG & Stunt) | 2000‑2006 | Starter, Light, Horn, Reverse Light |
| Yamaha CW 50 / EW 50 / Slider 50 | 2000‑2017 | Starter, Light, Turn Signals, Optional Horn |
| Motorcycle Scooters (generic) | Various | Universal 2B Right‑Hand Design |
Installation Notes
Installing the Domino switch typically involves:
- Removing the existing handlebar assembly.
- Connecting the 5‑wire harness (starter, light, left signal, right signal, ground).
- Securing the unit with the provided mounting bracket.
- Testing each function before reassembling the handlebars.
Electrical Wiring Diagram
The Domino switch uses a standard 5‑wire configuration:
- Red (Starter): Connects to the ignition coil or starter relay.
- Yellow (Front Light): Powers the headlamp circuit.
- Green (Left Signal): Activates the left turn signal lamp.
- Blue (Right Signal): Activates the right turn signal lamp.
- Black (Ground): Common ground for all functions.
Performance Highlights
The Domino switch is renowned for its:
- Reliability: Consistent operation even after thousands of start cycles.
- Low Power Consumption: Designed to draw minimal current when idle, preserving battery life.
- User‑Friendly Interface: Ergonomic button layout that allows quick access during riding.
- Weather Resistance: Sealed contacts protect against rain and dust ingress.
Maintenance & Troubleshooting
Routine checks ensure longevity:
- Inspect the housing for cracks or corrosion.
- Verify that all button contacts are free from debris.
- Check wiring continuity with a multimeter before and after installation.
- If a function fails, replace the unit rather than attempting to repair internal components.
User Experience & Feedback
Owners of scooters equipped with the Domino switch report:
- Seamless integration without needing additional adapters.
- Improved safety due to reliable turn signal operation.
- Enhanced convenience from a single handlebar control for multiple functions.
Conclusion
The Multifunktionsschalter Domino stands out as an essential component for modern two‑wheel vehicles, combining durability, versatility, and user‑centric design. Its broad compatibility across numerous scooter and motorcycle models makes it a go‑to solution for riders seeking reliable electrical control in a compact form factor.


