Wire end ferrule END SLEEVES XL 16.0 BU 12, Wire end ferrule, Matching crimp insert: PEW 12.091, For cross-section: 16mm², Total length: 23mm, blue, tinned electrolytic copper, Areas of application: The sleeve is permanently connected to the conductor using crimping technology, Due to the certifications for several markets, special wire end ferrules in the cross-sections listed below are required for our multi-standard single wires, Matching wire end ferrules for the multi-standard single wires UL(MTW)-CSA-HAR, Benefits: The specially manufactured wire end ferrules with a funnel-shaped expansion of the insulation collar make it much easier to slide onto the strand