Tomas system voltage
This really isn't a repair question , but ... I'm just looking for a bit of clarity .
I've been looking at different lighting coils .
I saw a few Tomas coils that looked like they might work . I went to the manuals for info , but came up questioning exactly which voltage they actually are .
So , are they 6 volt from the factory and upgrade-able to 12 volt or are they 12 volt out of the box ?
Or are some 6 volt and some 12 volt depending on model / year ?