Coded Connectors to Prevent Mis-Mating on Machines

Plugging a connector into the wrong socket is an easy mistake and sometimes an expensive one. Coded connectors from AP Technology use mechanical keying and colour identification to help stop this before it can damage equipment or waste commissioning time. They are most valuable on machines with many similar looking connectors or where service staff may be working under pressure. Combined with custom labels on the cable, they offer a simple line of defence against an entirely avoidable type of fault. Springtec suits jobs that need positive locking but have limited working space. Its spring loaded coupling nut is pre-stressed, so the connection tightens under vibration and cannot release by accident. Housings are coded to prevent mis-mating and colour identified for quick recognition. Signal versions run to 12 pole, power versions to 9 and 15 pole, and cable entries go up to 12mm. Xtec is a modular system where housings are built from a few basic elements and can be fitted with pins or sockets.

Size M23 takes signal inserts of 8 to 19 pole or a 9 pole power hybrid, while size M40 takes 8 and 11 pole power inserts. Coded insulators and coloured rings prevent mis-mating, and fixed length cables make it practical to daisy chain equipment and move it between lines. Interconnect problems rarely stop at one component. Because AP Technology supplies cable, connectors, glands and finished assemblies under one roof, it can look at the whole connection and not just one part of it. That is useful when a change to cable diameter affects the gland, or a different connector changes how the assembly should be built. If you are looking at coded connectors to prevent mis-mating on machines, get in touch on 020 8848 3074 or at connect@aptechnology.biz. Drawings, samples or an old part number are all a good place to start.