Alternator Protection Devices Voltage rating:APD24 - 24V Turning off the reverse charging

Turning off the reverse charging feature

as well as entering a float mode when charging is complete to protect against overcharging your batteries

A conventional relay (such as ones used in cars to switch on your lights or control power distribution on boats etc

This gives maximum charge rate to the domestic batteries

Dimensions            200mm x 130mm x 56mm

Alternator Protection Devices Voltage rating:APD24 - 24V Turning off the reverse chargingProduct Information PDF Installation Instructions PDF Alternator Protection Unit One of the largest destroyer of alternators in the marine world is when a cable comes loose, a fuse blows or an engine is electrically switched off when the engine is running, all these things cause an alternator to be disconnected from the battery while running, this, in turn, causes a massive spike in the alternator which, in turn, can easily destroy the alternator