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Wire end ferrules with plastic collars. THONAUER supplies the entire range. Wire end ferrules with and without collars in different colors.

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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