Bootlace Yellow Ferrule (4.0 mm²) 50 Pack

Description Bootlace Yellow Ferrule (4.0 mm², 9 mm) E4009 yellow bootlace ferrules are used to terminate 4.0 mm² stranded conductors, providing a clean and secure connection under screw or clamp terminals. They protect wire strands from damage and improve conductivity in higher-current circuits. Commonly used in power distribution, solar installations, DC systems, automotive power feeds, and industrial panels. The colour-coded insulation ensures fast and correct wire identification. Supplied in 50-piece packets for professional electrical work. Use this Bootlace Crimping tool for these ferrules, click here