... Surge and spike protection is also incorporated to ensure protection against these events which are very common. They are generated by lightning ... Over-voltage, Surges/ Spikes, Power back surge, LightningMax.5AWait time30 minutesApplicationAll sensitive electrical and ... Under-voltage, Surges/ Spikes, Power back surge, LightningMax.5AWait time30 secondsApplicationFridges, Freezers, CoolersTipUse ...