Al TERMINALS

Terminals for 16 mm² to 630 mm² aluminium conductors are made of solid 99.7% aluminium. We produce type AS and AK Al-terminals, but also many customer-adapted connectors (including some larger than 1200 mm²). The Elpress system suits both stranded conductors, in accordance with IEC 228 class 2, and solid conductors, in accordance with IEC 228 class 1.

Type AK or bimetallic type AKK terminals are used to terminate Al-conductors for connection to bus bars and apparatus outlets.
AS type tube terminals are used for jointing Al-conductors.
AKS type tube terminals are used for jointing Cu-conductors to Al-conductors

Markings and number of crimps
When using sector-shaped Al-cable, round crimping of the conductor is normally required, which is done with a round crimping tool. When contact crimping Al-connectors, two crimps are always performed. Al-connectors are marked with a logo, conductor cross-sectional area for stranded and solid conductors, and references to round crimping and contact crimping tools within the Elpress range.
When crimping is completed with the correct tool, the Elpress dies stamp the sleeve so that all connections can be checked afterwards.
Except for the hobby tools, there is a built-in full closure system which ensures that the complete crimping procedure has been performed – a condition for ensuring a professional and high quality job.