BEP Emergency Parallel Switch - 12/24V - 500A [720-MDO-EP]Emergency Parallel Switch 12 24V 500A This Motorized Switch offers remotely activated, high current, emergency parallel connection suitable for emergency starting of large engines (up to 2500A for 10 seconds). The emergency parallel functionality is conveniently operated via a momentary button on the dash, which when activated, will parallel the batteries for 10 minutes. Once the 10 minutes has passed, the switch turns off, removing the risk of start