Power Surge Protection: An Essential Guide for South African Homes
Category: South Africa Tech
South Africa's electrical grid produces frequent voltage spikes, sags, and surges — and a standard multi-plug offers zero protection. Here's what you need to actually keep your electronics safe.
A power surge is a brief spike in voltage that exceeds the normal 220–240V level your home receives from the grid. Even a fraction of a second above the safe threshold can permanently damage electronics. In South Africa, surges happen constantly — during load shedding transitions, after storms, and from neighbours running heavy equipment on the same circuit. Why South Africa Is Especially Vulnerable The South African electrical grid faces unique pressures. Load shedding creates dozens of on/off cycles per week on many feeders. Each restoration event can produce a voltage spike. Add to this the frequency of summer lightning storms across the Cape, Highveld, and KwaZulu-Natal, and you have a country where power surge damage to electronics is extremely common. According to Eskom's own guidanc
Full article available at https://creativecomputerscc.co.za/blog/power-surge-protection-south-africa