Surge Arrestors
Lightning strikes, mains electrical faults and even branches falling onto power lines during a storm can cause surges. Surges are voltage spikes measuring several thousands of volts that travel down the power lines, through the electrical switchboard and into customers’ electronic equipment.
This can affect electronic devices such as large screen televisions, computers, alarm systems, washers and dryers. The result can cause catastrophic failure or permanent damage to equipment.
A switchboard surge arrestor is designed to stop surges into the switchboard and prevent them entering your home. The surge arrestor is a small investment and the best way to protect your assets and property.
Clipsal surge arrestor solutions
- Clipsal has a wide range of lightning and overvoltage protection equipment for electrical switchboards, power outlets and portable devices.
- Switchboard mounted overcurrent devices are designed to protect your equipment from lightning strikes.
- Switchboard mounted surge arrestors are designed to protect your equipment from overvoltage conditions.
- Surge arrestor modules may be removed and replaced by an electrician when they fail.
- Switchboard mounted surge arrestors can be connected to an external buzzer or light.
Surge protection benefits
- Protects electronic equipment that may not be covered by insurance, from permanent damage.
- Helps to prevent electronic stress on your equipment, which may reduce performance over time.
- Low cost to have installed by an electrician.
- Switchboard mounted surge arrestors protect all your electronic equipment.
- Surge protected power outlets offer protection of equipment from the outlet.
Surge protection core products
Surge arrestors protect your property and assets from damaging electrical surges.


