|Crimping pliers for end sleeves
When crimping end sleeves a distinction is made between sleeves with and without plastic collars and between trapezoid and square crimping. The sleeves with a plastic collar make it easier to insert individual stranded wires. The coloured marking on the wire end sleeves is used to classify the cross section. Pliers with a square crimp ensure better contact in the terminal strip. The square crimp also facilitates alignment and assembly, as clamps can be attached to each of the surfaces.