Marine style on/off battery isolator 4-position Durite 0-605-09
Marine battery isolator switch with removable control knob (in the off position).
Rated at 300 amps continuous (1hr) at 48 volts dc and 1000 amps for 5 seconds.
Selects between batteries one, two, both or off.
length 69mm x width 77mm x height 69mm. CE approved.