Wallis compression terminals are manufactured from high-conductivity seamless copper tube and feature bell mouth entry for cables up to 500sqmm and chamfered entry for cables from 500sqmm to 1000sqmm.
All terminals are annealed, to avoid cracking and splitting when crimped, and electro-tin plated to combine maximum electrical conductivity with mechanical strength. An inspection hole is provided to facilitate the insertion of the cable conductor.
The Wallis compression terminals should only be used as a dry indoor cable termination when installed using a suitably calibrated crimping tool and die set.
Earth Electrode Systems
To complement our highly successful material supply business, we also offer a complete Electrical Earthing Design Service.
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Lightning Protection Systems
Our team of highly experienced professional Engineers & Technicians design Lightning Protection Systems (LPS) to the IEC 62305 standard or local derivative.
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Earthing Design Services
A. N. Wallis are able to offer earth electrode system designs and associated testing services using the most up-to-date equipment and design software ‘CDEGS’.
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