Hi all, Im in need of some wiring advise on a missing bathroom pull switch

[Andy p]

Hi All, Ive just bought a static caravan that has a pull switch missing in the bathroom that turns on the extractor fan (not timed ) but also links to the light
The previous owner has joined the wires to the light so the pull cord for the light its self still works :-(
Heres a rough diagram, any info would be great ie what pull switch i need and how to wire it all up
Many Thanks

 

[Badged01]

Do you want the extractor fan to work at the same time as the light or do you want them to work independant of each other?

 

[markc123]

Im not being funny, just suggesting - a spark would charge no more than £15 for that to be honest, 5minute job. I know this is the DIY section, i appreciate that, just if you're having abit of bother its not going to cost an arm and a leg to have it done for you.

You just literally need a bog standard 6A ceiling switch.