Wired for Safety: The Crucial Role of Residual Current Devices (RCD) Wired for Safety: The Crucial Role of Residual Current Devices (RCD) Wired for Safety: The Crucial Role of Residual Current Devices (RCD) By Ken Martin|2024-03-11T17:09:04+11:00February 7th, 2024|Electrical Safety, Safety, Switchboard Upgrade| Powerful electrical currents run through our homes and workplaces, unseen but es [...]