Eletric wiring on 1978 zimmer

[john]

I want to put new light fixtures in the mobile home and want to know if the wirring is 60 c insulated or 75c insulated.Also I woulde like to know where I can get the manufactures phone # and any other info.

Thanks John
.

[Tom]

Zimmer went out of business in I believe 89 or 90. Info is scarce. Not sure about the wiring, you may be able to tell by looking at the breaker or fuse panel. Tom