Demon Cato

Welcome to Demon Cato, the company behind the extremely popular and innovative Conlok Conduit System.

Demon Cato are the Inventors, Innovators and manufacturers, of this exciting new range of Quick fit conduit boxes, couplers, adaptors and Made bends. The Conlok system is available through our nationwide network of Electrical distributors, a list of which can be obtained by clicking the “Distributors” link in the Main Menu. The system meets the requirement of BS EN 61386-21:2004.
Why not take 5 minutes to watch the Conlok demo video, by clicking the You Tube tab on the main menu, which demonstrates the Conlok System, against the traditional method of installation.
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