Bonus Power Management System (PMS)


Plug in system power management with a 12 volt DC power control unit.


In Stock

Bonus Power Management System (PMS)

Bonus Plug In Systems Power Management system PMS3 is a 230 Volt AC mains and 12 Volt DC power control unit, providing all the necessary features or the control of the electrics in your caravan, campervan, motorhome and/or horsebox. This unit is designed to work with a battery in the circuit, for optimum peformance a good quality leisure battery is recommended.

This unit provides the following features:-

Mains 230 Volt AC: Earth leakage protection; Over Current

Protection: Reverse polarity Indication.

13.8 Volt DC : Fully Stablised Power Supply/Battery Charger WITH short circuit and over current protection. Constant current limit at 12A.

4 Fused outputs, battery condition meter, battery change over switch, pump isolation switch.

This unit is available as a vertical or horizontal unit.

Supplied boxed.

Bonus Power Management System (PMS)

All items are available for delivery or click and collect. Delivery available UK wide.

Can’t find what you’re looking for? Call us on 01823 740 047 and we will see if we can help. All items will be delivered at a shipping cost of £9.99. We do also offer a supply and fit option, if you would like us to add your parts to your campervan for you. This would require you to bring your van to our site at Walford Cross, near Taunton in Somerset, at a pre-arranged date and time. Our expert team will then fit your part for you. Please call us directly if you would like to take up this option.


Vertical, Horizontal


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We aim to dispatch all items as quickly as possible, however due to seasonality there may be longer lead times on some products.

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