BEP Dual Voltage Sensing Relay Battery Selector Switch #69-714140ADVSR
- Switch system uses dual voltage sensing relays (VSR’s) to ensure you will always have a fully charged reserve battery.
- When the switch is in position 1 it becomes the sensing battery for the VSR.
- Battery 2, which is in isolation, will be charged via the VSR ensuring it is always fully charged.
- When the switch is in battery 2 position this becomes the sensing battery and battery 1 is charged via the VSR.