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Electrical safety switches (RCDs) explained: what they do and why older homes need a check

RCDs (safety switches) are designed to reduce the risk of electric shock. Many older homes have partial coverage or older protection that doesn’t meet modern expectations.

Need electrical help in Daylesford? Request a quote and we’ll confirm scope, compliance, and next steps. See our service area.

When to get it checked

  • New appliances keep tripping power
  • Renovations or new circuits planned
  • You’re adding an EV charger, heat pump, or new shed circuit
  • You’re not sure what protection your switchboard has

Related

  • Request a quote (fastest way to confirm scope and pricing)
  • Service area — Daylesford and surrounds
  • Residential EV charger installation (Daylesford)
  • EV chargers for accommodation providers
  • Vac services (potholing / vacuum excavation)