The F&F BIS-410 230V is a highly reliable battery isolation switch, designed for use on vehicles or equipment with 12 or 24 volt battery systems. This all-in-one switch securely isolates the battery, disconnects the starter, allows for constant load capability, and offers easy installation. It has a heavy-duty contact system, which provides high levels or current carrying capacity, and is designed to withstand high currents and vibrations. The switch has a compact size, making it suitable for installations in limited space areas. It also has an over-center locking latch for secure connection.