You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
Help Support Talk Electrician Forum:
This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.
-
-
S
I have a new ceiling bathroom extractor fan which has 2 terminals. blue & Black. The house supply cable in the loft has 4 wires. Earth...
-
Loading…
-
Loading…