Wire end ferrule END SLEEVES AHI DIN N 4/10 GY, Wire end ferrule, Matching crimp insert: PEW 12.090, For cross section: 4mm², Total length: 17.5mm, grey, tinned electrolytic copper, Areas of application: For conductors of class 2, 5 and 6, Switch cabinets and device wiring, Not suitable for solid conductors, Benefits: The sleeve is permanently connected to the conductor using crimping technology, Easy to slide onto stranded wires thanks to funnel-shaped expansion