9 electrical and electronic measuring, switching, controlling and monitoring apparatus, namely, electrical parameter supervisory and monitoring apparatus which measures, supervises and monitors values of electrical parameters such as current, voltage, power; electromechanical switches, electronic switches, control circuitry for controlling electrical parameters such as current, voltage, power; monitoring circuits for monitoring electrical parameters such as current, voltage, power; computer hardware; emergency shut-down devices; parts of the foregoing goods; electronic control systems comprising interconnected assemblies of the foregoing goods