Medium Duty Battery Disconnect SwitchPart #: 9601DPFeatures:Ignition ProtectedFor use with 12, 24 and 32 Volt Marine Electrical SystemsCapacity – 250 Amps Continuous & 360 Amps IntermittentWhen used with Non-Unitized Alternators, these models will interrupt the field current (reducing the possibility of damage) if turned “OFF” with the engine running Quick Guide (pdf)