Replace the door pins with
MB door pins. Looks like the price of the switch as just about tripled since I bought them. I paid less than $20 per switch.
With doors off/open you can simply pull the pin out until it clicks, locking it in the off position and that defeats the circuit.. same result as pulling the fuse or installing a switch. Put doors back on and close them and it pushes the pin back in to the normal spring loaded position to work as normal.
I often use it when I working on the Jeep and the doors are open for extended periods... just to be safe
I made a switch that was mounted under the passenger footwell but fumbling around to find it by hand was a PITA. Sitting in my parts pile somewhere.. i