gunner65 wrote:
RoyB wrote:
I always thought this key switch was neat... You can mount this in the lid area of the battery box... Use it in the negative ground terminal cable.
You might want to think about adding a second battery on the trailer tongue...


Roy ken
I did this exact setup and after one winter my cutoff was to corroded to conduct. I worked on it with a wire brush then the little metal tab in the key fell out. It was cheap but it didnt last for me.
You need to get yourself some dilectric grease. Use it everywhere that you have a wire connectors, battery terminals and light sockets in damp areas.