Vibration-resistant AxiClamp connectors can be reused

The body of the connector has a solid metal cone that clamps the copper cable strands against an internal taper on the metal sleeve. When screwed tightly together, the resulting connection provides excellent long-term contact resistance, equivalent to crimping.

Two versions of the AxiClamp are available: plug and socket connections that can be panel-mounted using the appropriate accessories, and in-line versions for back-to-back splicing of cable.

A rotation device is included with the in-line connectors so that cables do not need to be pre-twisted before connection. The uninsulated connectors can be fitted with a heat-shrink insulation sheath after connection if required.

The connectors are designed for the electrical and mechanical connection of copper cables ranging from 6-300mm2, class 5 and 6 according to DIN VDE 0295, IEC 60228. They are vibration-tested to DIN EN 60068-2-6, 10g, 10-500Hz.

One AxiClamp size can be used for a range of cable cross-sections. Four size ranges are offered from 25mm2-185mm2, with current ratings from 130-450A. Sizes up to 300mm2 are available on request.

Multi-Contact UK managing director Selwyn Corns says: "Extensive testing was carried out on the AxiClamp system to ensure that its patented design is free from the reliability issues associated with other screw connectors."

The ability to disconnect the leads can save time and money, as the AxiClamp can be re-used. The connectors are particularly suitable for applications where cables are at risk of being damaged, when the AxiClamp can be used for a long-term repair.