In last month's “Code Basics” article, starting on page 56 of the September issue, we spent most of our time discussing Class 1 circuits. Now, it's time to switch gears and focus on Class 2 and 3.

We are sometimes asked our opinion of exotic power cords, and have met more than a few people who have laid out some serious investment to have what they see as the very best sort of cord running from ...

The 2026 National Electrical Code clarifies rules for 10 amp branch circuits, conductor sizes and permitted uses for LED ...

Article 725 provides the requirements for Class 2 circuits in Part III. The definitions for Class 2 circuits can be found in Art. 100. In the November 2020 issue, we discussed the general requirements ...

Power supplies have long been considered among the basic essentials on every EE’s and circuit designer’s benchtop. As a result, a dizzying array of them is available to the instrument buyer, many of ...

Hendrix Wire & Cable has announced a green solution for overhead distribution circuits with its Spacer Cable Systems. Hendrix Spacer Cable Systems can help reduce the amount of vegetation that must be ...

The market for submarine power cables is expected to grow to $32.86 billion by 2032, driven by the need for efficient power transmission from renewable sources like offshore wind farms. Projects like ...

TL;DR: Longer active HDMI cables usually have a micro USB or USB-C connector to supply power to the internal chipset used for signal boosting. These ports won't be needed anymore if you get a cable ...

That could change with Satechi’s new USB-C Power Meter, which claims to be able to measure the voltage, current, and current over time that your cables are sending to and from your devices. If it ...