The unit incorporates the following important features:

230v AC

Earth leakage protection

Overcurrent protection

Reverse polarity indication

12v DC

 18 amp Transformer Charger

6 Fused outputs

Overcurrent protection

Short circuit protection

Thermal Protection Mains Control

The PMS4 is designed to operate on a mains supply of 230 volts AC +/-10% (making it ideal for use with low continental voltages). The 40 amp RCD (Residual Current Device) gives protection against earth faults and also acts as the main isolator switch. The mains module also has three MCB's (Miniature Circuit Breakers), which are basically re-setable mains fuses, to protect against over current.

A combined mains 240V AC and 12V DC distribution unit especially designed for caravan and motorhome installations.
Earth leakage protection via 40A RCD device Over current protection via 3 x MCB devices Reverse polarity 240V neon indicator 12A OR 18A charger with over current, short circuit and thermal protection Six fused outputs via automotive blade fuses Connecting kit with all necessary plugs and sockets provided