this is common during 1950-60's era and only thing i dont like about is it is easy to overfuse it because they use common cartage fuse size anything from 2 amp to 30 amps for the one cartage size.
i am sure you will run few of it but not too wide spread nowdays.
Merci, Marc
Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)