On Fri, 4 Sep 2015 23:32:05 +0000 (UTC),
wrote:

Are there special kits and procedures when the wires for a switch have broken
too often at the tips? I fixe dtwo switched two years ago like that and
although the need isn't urgent, I could seeit arising in a few months.

Use a good brand of butt connector for the size wire you have. Be sure
the crimper you use is the right type for the connector.
--
Mr.E