Please select your country & language
Your country is not in the list?
Go to our international website:
We are a global partner offering our customers the best solutions thanks to our expertise and in-depth knowledge of their applications.
Power Line SPD - NEMA UL CSA TYPE 1
Power Line SPD - DIN-RAIL UL CSA TYPE 1
Power Line SPD - DIN-RAIL IEC TYPE 2+3/UL CSA
DC Photovoltaic SPD - DIN-RAIL IEC/UL CSA
Surge Protection Components for OEM Designers
Power Line SPD - DIN-RAIL IEC TYPE 1
Power Line SPD - DIN-RAIL IEC TYPE 1+2
Power Line SPD - DIN-RAIL IEC TYPE 2/UL CSA
LED Lighting SPD - IEC TYPE 2+3
Power Frequency Overvoltage Protection Devices
In order to enjoy this content, you need to help yourself to some cookies first! Please use the link below to update your preferences.
Mersen: Surge Protective Devices Codes and Standards
Mersen’s UL Surge Protective Devices (SPDs) provide critical protection to ensure public safety and well-being. Learn more in our new video.