Low-Voltage Surge Protective Devices

Newly Released IEC 61643-32:2017 for Low-Voltage Surge Protective Devices

The International Electrotechnical Commission (IEC) has released IEC 61643-32:2017

IEC Releases IEC 61643-351:2016, Low-Voltage Surge Protective Devices

The International Electrotechnical Commission (IEC) has released IEC 61643-351:2016

Digital Sponsors

Become a Sponsor

What's New

Magnetic Field Testing—But Why Though?

FDA to Phase Out Animal Testing Requirements for Drugs

FCC Issues Notice of Harmful Interference

Introduction to Shielding

ARRL Files Comments in Response to U.S. FCC’s Deregulation Plans

- From Our Sponsors -