D 197 alaba international market Lagos state Nigeria Electrical section
From mile 2 to alaba international stop at st Peter's bustsop
Surge Protective Device Unit. [1] ( )Its primary purpose is to protect electrical installations, appliances, and sensitive electronics from voltage spikes and power surges. These sudden, brief jumps in voltage (known as transient overvoltages) can be caused by external events like lightning strikes or power grid fluctuations, as well as internal events like large motors switching on and off