Blue Sea Maintenance Switch
BLUE SEA SYSTEMS MAINTENANCE SWITCH Slightly smaller than our GUEST maintenance switch, these are still pretty hardy switches with impressive current handling capabilities and able to mount in smaller spaces. Blue Sea claims 2700 amps for up to 10 seconds and 600A continuous. Use this switch to split your pack and set to OFF when working on your car to avoid shocks. " Also used to turn off car when parking for days or weeks without charging, this will prevent the gradual drain of your pack from parasitic small loads such stereo, clock, speedometer, and instruments.