I feel I have a pretty good system that will suppress most surges, but am not foolish enough to believe my surge suppression configuration can withstand any surge: A nearby lightning strike can certainly destroy all the equipment

The more stages of surge suppression you have, the better the protection.

Surge suppression is required at the utility service equipment, but that's to protect entire neighborhoods and regions from having homes set fire by a huge surge from the utility

all* suggest that surge suppression be deployed before a UPS ('before' meaning you plug the surge suppressor into the wall, and the UPS into the surge suppressor)

There are several excellent power strip designs that are not available with built in surge suppression

But the more surge suppressors installed throughout the house, the more the total surge suppression you'll

Lots and lots of posturing and claims that the UPS can go sideways in a power event, with the surge suppressor and the UPS's surge suppression "fighting each other"

During that time I encountered many situations that provided experience in surge suppression for all manner of appliances/electrical items/electronic devices

This device has three MOVS providing 3-way protection, a MOV between H-N, but also between hot and ground (H-G) and neutral land ground (N-G).

This device has three MOVS providing 3-way protection, a MOV between H-N, but also between hot and ground (H-G) and neutral land ground (N-G).

very good will order more and best quality you will be pleased as i