Would Quick Car P/N: 55-011 work as well? Or should a switch with all 4 post of 3/8 studs be used? I see some switches with 2 post 3/8 and 2 are 10/32. I use a Jegs 70 AMP alt and have a 4 gauge wire ran to the master switch at the moment, but like others above I want to kill everything when the switch is Off.