I tested a tiny plug-in that promises to stop electrical fires - here's my buying advice now

The Ting Smart Sensor quietly monitors your home wiring for potential hazards. Here's how it fared in my house.
IEEE

Insulation Resistance and Tracking Index of Circuit Breaker According to the Accelerated Aging Test

Abstract: This study examined insulation resistance and tracking index characteristics through the accelerated aging test of low-voltage circuit breakers. The leakage current was found to be ...
San Diego Union-Tribune

Larger 9th Circuit panel to hear San Diego challenge to California’s ammunition background check law

The 9th U.S. Circuit Court of Appeals announced Monday that an 11-judge panel will hear a San Diego case challenging a California law that requires a background check for nearly all purchases of ...
IEEE

Test Setup Design for Measuring the Conductance in the Mechanical Part of Hybrid-Circuit-Breakers Before and After Current Commutation

Abstract: The number of devices either providing or demanding direct current is growing more and more. This led to the renascence of DC grids and revealed a need for research. One critical component ...