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.
Old style light switch wiring.
In box 1 disconnect a wire on the old switch and attach it to the correct terminal on the new one.
Moiak light toggle switch retro single control switchs 6a round lamp switch mounted wall light button switch old fashioned toggle switch 6 26 6.
Conventional 3 way wiring is not very complex with conventional wiring the line line voltage connects to the common of one switch.
Probe the existing hole with a keyhole saw to find the horizontal edges of the lath.
Upgrading to a new rocker style switch takes just a few minutes and requires no extra wiring or special connections.
Fix old house wiring problems.
Here s how to do it without breaking the plaster and lath.
Methodically dealing with one wire at a time will help avoid confusion and mistakes.
Anyway i buy a double 2 way switch to replace it picture below anyway i take off the.
We need to replace it as its bust basically.