Material of washer and plastic bushing: PA washer and PE bushing
Surface treatment: 10/12 micron zinc-plated blue passivated
Complying with standards: IEC 61386, IEC 61386-23
It is worth considering that the certification of the product applies to both the pipe and the connector. Therefore, both products are to be used in accordance with the certification granted to the manufacturer by the competent entity, to ensure that the technical characteristics are observed in the installation.