Skip to main content
English (US)
Deutsch
Español
Français
Nederlands
Polski
Home
FAQ
Instruction manuals
Back to website
Deutsch
Español
Français
Nederlands
Polski
brennenstuhl® Service
Safety & Technical Information
Surge & Overvoltage Protection
Surge & Overvoltage Protection
Do Surge Protectors Require Grounded Outlets or Contact Protection?
Understanding Amperes vs. Joules in Surge Protection Ratings