The wire size required for a domestic house wiring is 10 sq.mm for 50 amps current. Is it advisable to do a wiring with 6 sq.mm or 4 sq.mm wire? Why? - Quora
18 awg 0.8mm² Solid wire kit Electrical wire Cable 7 colors 16.3ft each spool Hook up Tinned Copper wire breadboard wire for DIY : Amazon.co.uk: DIY & Tools
RS PRO Blue 0.2 mm² Hook Up Wire, 24 AWG, 7/0.2 mm, 500m, PVC Insulation | RS