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CMS-RCBO-inLET-BK
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15A AC Power External Inlet with 16A RCD – IP44 Black CMS 230V Plug and Play
The 15A AC Power External Inlet with 16A RCD provides a ready-to-use power entry point for caravans, motorhomes, and RVs. Part of the CMS Electracom system, it facilitates safe 230V AC power connection with built-in 16A Residual Current Device (RCD) protection.
This unit features a 15A external inlet paired with a 16A RCD to help protect your electrical installations and appliances. It is designed for straightforward installation, speeding up setup before electrician certification.
Note: Not compatible with Jayco “J” type connectors. Verify compatibility before purchase.
Features
- Integrated 15A AC external inlet with 16A RCD protection
- IP44 rated for splash and dust resistance
- Plug-and-play CMS Electracom system compatibility
- Suitable for caravans, motorhomes, and 4WD canopies
- DIY-friendly installation reduces setup time
- Durable black finish
Specifications
- Input Current: 15A AC
- RCD Rating: 16A Residual Current Device
- Voltage: 230V AC
- Ingress Protection: IP44
- Colour: Black
- Dimensions (W × H × D): 130 × 110 × 80 mm
System Overview
Standard CMS setup includes:
- 15A external power inlet (this unit)
- 16A circuit breaker or RCD for protection
- Connected power outlets using plug-and-play loom cables
Expand circuits or add lines for appliances such as battery chargers, hot water units, or air conditioners using additional cables and adapters.
Installation Notes
- Each circuit must have a 16A circuit breaker or RCD
- Maximum 10 double or 12 single power points per circuit
- Sealed cable ends (25 × 16 mm) ensure safe connections
- Allow extra cable length for maintenance
- Power points need minimum 32 mm recess depth
- Install wiring before fitting wall sheeting where possible
All components meet Australian and New Zealand electrical standards for recreational vehicles.

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