NO! NO! NO! Don't 'tin' the wires. Solder flows under pressure, and in time the contact force will reduce, leading to an unreliable connection. Copper on its own has a degree of resilience that will maintain the contact pressure when the screw is tightened.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.