series 11 Nema bucket refractor

Todays finds that you hardly ever find a intact Nema bucket refractor at a metal salvage yard. Also on my Seat of truck is typical electrcal cables use for wiring houses
and flats. this is #14 wire in American wire gauge. that
it carries 15 amps 120 or 240 volts. 12/3 means 3 conductor with earth wire. then 14/2 two conductor with
earth. bunch of random lamps inside that box lol.