New posts in Surge Protection

Power supply add-on to sink current

Why are modern telephone lightning arrestors less prone to (rectification) RFI problems than old ones?

Polarity of gas discharge tubes

Varistor? Purpose and principle

Is it Safe to Plug an Extension Cord Into a Power Strip?

How to choose the right Metal Oxide Varistor (MOV)

Relay protection when proper TVS at load cannot be implemented

How much surge protection do external power supplies provide?

Zener Diode for overvoltage protection

Why is daisy-chaining surge protectors not recommended?