As a more expensive option, Wago inline splicing conector and a good quality heat shrink with an adhesive inside. Although it would be a permanent splice you could remove it later with a great deal of faff if required. https://www.tlc-direct.co.uk/Products/WA2401.html
Loads of duct tape and some choccy blocks.
As a more expensive option, Wago inline splicing conector and a good quality heat shrink with an adhesive inside. Although it would be a permanent splice you could remove it later with a great deal of faff if required.
https://www.tlc-direct.co.uk/Products/WA2401.html