An RCD, or residual current device, is a safety switch that cuts power within milliseconds if it detects current leaking to earth, preventing electric shock. Under WA legislation, homes sold or rented must have at least two RCD switches installed at the switchboard, protecting all power and lighting circuits. Our licensed electricians based in High Wycombe install RCD switches safely and to WA standards.
RCD installation cost in Perth is usually $200 to $350 per switch. As WA requires a minimum of two, a standard compliance installation typically costs around $400 to $700. Get in touch with our expert team for a quote today.
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