West Alloy are based in South London, UK, and are a market leader in the design and manufacture of zinc diecast and thermoplastic products including locks, hinges, window stays and associated fittings for the world’s best-known industrial and leisure vehicles.

This Cupboard Flap Stay is just one of the many products designed and manufactured by West Alloy

Market leader in the design and manufacture of zinc diecast and thermoplastic products including locks, hinges, window stays and associated fittings for the world's best-known industrial and leisure vehicles.

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Home Our Products Single Key System

Single Key System

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Although designed for the caravan industry, the Caraloc 435 assembly is versatile enough to be used as a trailer door lock. Brenderup, the Danish trailer builder, are a regular user.

» Caraloc Assemblies

The West Alloy Single Key System has been designed primarily for the leisure vehicle industry, but can be adapted for use in any sector where several locks within a vehicle need to be operated by a single key.

By utilising the circlip groove in the barrel lock, West Alloy has developed a system in the plastic moulded receiver that allows the barrel lock to be snapped in as a last assembly operation. West Alloy refers to these retainers as 'Crown Clips' which have proved to be every bit as strong as a traditional circlip.

The main advantage of this system is the ability to have several applications made by different suppliers whether they are doors or other security systems, operated by the same key. Once they have been fitted to the vehicle, a set of barrels can then be snapped into position ensuring that the same key will operate all the locks.

For further information, please don't hesitate in contacting our dedicated sales team who will be happy to supply additional information.