The residual current device (RCD) is used to detect earth fault currents and to interrupt supply if an earth current flows. The main application is to prevent electrocution but RCDs can also be used ...
Altech Corporation, a developer of industrial automation solutions, announces the release of DFS F Audio residual current ...
Many tools can be used either for good or for evil — it just depends on the person flipping the switch. (And their current level of mischievousness.) We’re giving [Callan] the benefit of the doubt ...