Digital Number Tube Wire Number Label Tube Colorful Cable Marker(100PCS KCM-6MM 6mm²) : Amazon.co.uk: DIY & Tools
Cable clip - PC, PCZ series - Partex Marking Systems - plastic / marking
561-01994 WIC1-A,E,L,N,R,S,T,+,-,EARTH | HellermannTyton WIC1 Snap On Cable Markers, Yellow, Pre-printed "-' +' A' E' Earth' L' N' R' S' T", 2 → 2.8mm | RS