Fitting a small wire to a large terminal.

Sometimes in the world of automotive electrical repair you just don’t have the right sized terminal for a particular application. Here is one of my work arounds when I run into a heavy ring terminal that had a small wire attached to it.

DSC09135

The terminal on the left fits the wire and the terminal on the right has enough material in the ring portion to be properly tightened without collapsing.

DSC09136

The solution is to strip twice the amount of the insulation from the wire that would normally be needed.

DSC09137

Fold the exposed bare wire over in order to double the mass of the wire to be crimped.

DSC09138

You can see the wire fills the crimping barrel of the terminal.

DSC09139

A good solid crimp on the terminal.

DSC09140

DSC09141

I like to seal the exposed end of the crimp area with solder.

DSC09142

The remainder of the terminal and wire assembly gets sealed with heat shrink tubing.

DSC09148

Share Your Experience: