Electrical circuits

[m1taylor]

Trying to fathom out spagetti junction on my new (to me) small boat. Normally from an instrument such as a depth sounder, would the +ve wire go to switch panel, or the -ve?

 

[Csail]

Positive to switch and negative to busbar

 

[VicS]

[ QUOTE ]
Positive to switch and negative to busbar

[/ QUOTE ] I'll expand on that by saying negative to negative busbar!

Dont foget the fuse either. Should be somewhere in the positive circuit, normally before the swtich.

 

[m1taylor]

Thanks for that folks - just the info I needed!