ISO9000

Sometimes there are various external factors that prevent the electricity supply from remaining stable and homogeneous, factors which produce voltage spikes. It is important to know how to identify the factors behind this and to prevent any consequences.

Lightning is the visible discharge of static electricity within a cloud, between clouds, or between the earth and clouds.

Fundamentally, both timers are similar in that they provide a delay period that the relay remains energised for from an initial trigger. However, the trigger method for both is different.

Knowing about lightning surges, how lightning strikes, its unpredictability, where it comes from, can assist you in making the right decision around protecting against it.