While 80% of surges originate internally from normal operations like motor starts and VFD inverter operation, external causes like lightning and utility switching also demand industrial-grade surge ...

This involves installing the main SPD at the service entrance panel and applying a secondary SPD at each subpanel. This is the best method for providing surge suppression that allows the lowest ...

I recently moved into a home with old knob and tube wiring. I have limited options for grounding my outlets and an electrician suggested I use a panel surge protector that is installed right before ...

Knowing industry guidelines can save you money and enhance performance. The vast array of surge protection devices, and the ratings that characterize them, can be confusing. How do you sort through ...