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    Trusted components.

    Fault-free operation.

    Monitoring and protective devices, conventional and intelligent sensors – Our MESSKO® and MSENSE® product brands represent field-tested components at the process level that ensure error-free operation for decades.
    If you are unable to find the right solution for your needs, our open standards allow you to turn to sensors from third-party providers without difficulty.


    • Robust and durable products
    • For new transformers or for retrofitting
    • Thorough analyses, individual consulting and first-class support
    • Compatible with the ETOS® product family

    Digitalization of transformers

    Transformer Monitoring