Upgrading to a new rocker style switch takes just a few minutes and requires no extra wiring or special connections.
Old style light switch wiring.
Fix old house wiring problems.
We need to replace it as its bust basically.
Here s how to do it without breaking the plaster and lath.
Bring old light fixtures wired with knob and tube wiring up to code by installing an electrical box in the plaster wall.
The alternate 3 way switch wiring configuration california or west coast was used as a way to wire 3 way switches and be able to supply line voltage to either switch this configuration is no longer allowed as the neutral is not present in each switch box.
Moiak light toggle switch retro single control switchs 6a round lamp switch mounted wall light button switch old fashioned toggle switch 6 26 6.
Methodically dealing with one wire at a time will help avoid confusion and mistakes.
In box 1 disconnect a wire on the old switch and attach it to the correct terminal on the new one.
We have a double switch for our bathroom that controls the extractor fan left switch of 2 and the bathroom lights right switch of 2.
Anyway i buy a double 2 way switch to replace it picture below anyway i take off the.