Victron Isolated Orion-Tr DC-DC Charger

The remote on/off eliminates the need for a high current switch in the input wiring. The remote on/off can be operated with a low power switch or by for example the engine run/stop switch (see manual below).
All models are short circuit proof and can be paralleled to increase output current. An unlimited number of units can be connected in parallel. Adjustable output voltage.