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Ferrules for cable assembly in industrial manufacturing

Thonauer supplies the complete range of ferrules for processing cables. Ferrules provide a high quality and safe alternative to soldered joints, which are prone to corrosion. They are used to create a stable and sturdy joint between the stripped stranded end and the terminal, without damaging the individual wires. The ferrule prevents the fraying of individual strands of wire that could cause shorts between contact points, e.g. in a terminal block. This promotes both efficiency and safety. The right ferrule for every application.

The range includes solutions for various production requirements and cable cross-sections from 0.14 to 200 mm², as well as special ferrules,  non-insulated ferrules and twin ferrules. We have ferrules with and without collars, strapped or loose. We supply in various packages, including single bags, on rolls or on tapes with a punched Euro hole.

We would be pleased to advise you in establishing the right type of ferrules for your application. Contact us - without obligation!


Z+F Ferrules


Wire end ferrules create first-class, solderless connections, ensuring precise, long-term operational reliability.

Zoller + Fröhlich is the inventor of ferrules with plastic collars that are used for solderless connections in cable assemblies throughout the world. Thonauer supplies the entire range. We supply ferrules with or without plastic collars, from 0.14 to 150 mm² in different colors and different termination lengths, assortment boxes, ring or spade lugs, blade receptacles, etc. Our range also includes taped or loose ferrules.

Z + F is the only company in the world to have had all their insulated ferrules UL-certified  since 2012, and CSA-US certified since 2002. This not only applies to loose wire end ferrules with a cross-section from 0.14 to 50 mm² (AWG 26-1), but also to twin wire ferrules and taped ferrules.

Ferrules and cable lugs from Zoller + Fröhlich GmbH also comply with the RoHS (Restriction of certain Hazardous Substances) regulations. For processing the ferrules, Thonauer offers a wide range of hand tools and crimping machines for semi-automatic processing.

We would be pleased to advise you of our extensive range.




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