These DC/DC converters are high quality components for your solar system. 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).
All models are short circuit proof and can be paralleled to increase output current. Due to the adjustable output voltage, they can also be used as a battery chargers.
No special tools are needed for installation.