JOBASI joins REN's approved supplier list in the substation connectors category. In practice, our connectors meet the technical requirements set by the operator of Portugal's power transmission network.
What is homologation?
REN is responsible for electricity and natural gas transmission in Portugal. It operates the high-voltage grid and the substations that connect generation to consumption.
To apply equipment on this network, manufacturers must complete a homologation process. This includes submitting technical documentation, product testing, and manufacturing audits. Only then does a supplier enter the approved list, by material category.
Connectors we manufacture for substations
Our range covers the typical connections in a substation, in aluminium, brass, and copper, for rigid, tubular, or flexible busbars. Beyond our standard catalogue, we develop custom products to each client's specifications.



Planning a substation project?
Talk to our team. We want to help you find the best solution.
