Would either Johnmechild or SaladBrains care to explain to us all why trying to identify conductors by guesswork and trial-and-error rather than by proper testing is a sensible basis on which to do electrical installation work?
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local