How to Use a Generator Changeover Switch During a Power Outage
If your property has a generator changeover switch installed, it can be a reliable way to keep essential power running during an outage. Here’s a simple step-by-step guide to using it safely.
Using Your Changeover Switch
- Locate the changeover switch on your switchboard (there is usually only one)
- Switch it from position I all the way to position II
- Find the switch labelled Generator CB and turn it on if it isn’t already
- Plug in and start your generator
- Once power is restored, usually shown by your Ergon meter display coming back on, turn the generator off and return the changeover switch to its original position (I)
A Few Safety Tips
- Only operate a changeover switch you’ve been shown how to use, or that was installed by a licensed electrician
- Never run a generator indoors or in an enclosed space
- If you’re ever unsure which switch is which, or power doesn’t return as expected, stop and call a licensed electrician
- Regular servicing of your switchboard and generator setup helps make sure everything works when you need it
Not sure if a changeover switch is right for your property, or need one installed or serviced? Our team can help set up a safe, reliable backup power solution for your home or business across the Cassowary Coast. Get in touch to book a job.



