The AS/NZS 3000:2018 Electrical installations (known as the Australian/New Zealand Wiring Rules) have released the new mandatory requirements for the type of protection installed on Electrical circuits. The new Standards outline that Residual Current Devices (RCD's) must be provided for all final subcircuits in domestic and residential electrical installations The previous Standards required that RCD's be installed on all Power and Light circuits. The new 2018 updated Standar