Perko Medium Duty Battery Disconnect Shut Off Switch

This Perko Medium Duty Battery Disconnect Switch, part number 9601DP, is ignition protected for use on 12, 24, and 32 volt marine electrical systems. It works as a simple on/off shut-off rather than a multi-battery selector.

It's rated for 250 amps continuous, with a 360 amp intermittent rating, giving it the same capacity as Perko's medium duty selector line in a single-circuit disconnect format. That makes it a straightforward main power cutoff for a boat's electrical system.

When used with non-unitized alternators, it interrupts the field current if switched off with the engine running. That reduces the risk of alternator damage that can occur from cutting battery power under load. See what else we carry in battery management systems.

• Ignition protected, 12/24/32V systems
• 250A continuous, 360A intermittent
• Simple on/off shut-off format
• Interrupts alternator field current when off