Surge protection
Whole-house surge protection at the switchboard. One device that protects everything from power spikes — lightning, grid events, motor surges.
Why switchboard surge protection
Modern homes are full of electronics — TVs, computers, smart appliances, split system controls, security systems. All of it is vulnerable to voltage spikes.
A surge arrestor installed at the switchboard catches most spikes before they reach your circuits. It's a relatively small investment compared to replacing a fridge compressor, a split system board, or a home computer.
In areas like Morley and the inner NOR, the grid is stable most of the time. But storms happen, transformers switch, and the random spike that kills your TV doesn't give warning. The protection is there for the one time you need it.
What surge protection covers
- Lightning-induced surges
- Grid switching events
- Motor start-up spikes (pool pumps, aircon compressors)
- Nearby industrial activity
- Utility faults
- Random transient spikes
Local installation examples
Home office with expensive equipment
Owner works from home with multiple monitors, NAS, and networking gear. Installed switchboard surge protection plus recommended a quality UPS for the main workstation.
After a lightning-related appliance failure
Storm took out a TV and the split system controller. After replacements, installed surge protection to prevent it happening again.
New switchboard upgrade
While upgrading an old board, added surge protection as part of the job. Makes sense to do it when the board is already being worked on.
What to send me
SMS me a photo of your switchboard and your suburb. I'll tell you if surge protection can be added easily or if other work is needed first.
SMS Tony 0415 966 469Common questions
What does a surge protector at the switchboard actually do?
It diverts voltage spikes away from your circuits before they reach your appliances. Lightning strikes, grid switching events, and even motors starting up nearby can cause surges. The arrestor at the board catches most of it before it travels through your home wiring.
Do I still need powerboard surge protectors?
Switchboard protection handles the big stuff, but a quality powerboard at sensitive equipment like computers or TVs adds another layer. Think of the switchboard unit as the main gate and powerboard units as extra security for valuable gear.
Can surge protection be added to any switchboard?
Most modern switchboards yes. Very old boards may need an upgrade first to fit the device properly. I'll check your board and let you know what's involved before quoting.