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SIRIUS overload relays with screw-type, spring-loaded or ring cable lug connections reliably protect loads as well as other switching and protective devices in the respective load feeder against overload, phase asymmetry and phase failure.

SIEMENS IEC Thermal Overload Relays

  • » Thermal Class 10

    » 1NO, 1NC contacts

    » Manual / automatic reset

    » Test function

    » Direct mount

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