Transformer manufacturers in USA and globally: A list of large transformer manufacturers, and power transformer manufacturers and providers. Read more

A guide to the top industrial relay manufacturers and suppliers in the United States as well as globally. Read more

This article covers battery manufacturers USA and internationally, and lists the top battery companies and battery suppliers in the world. Read more

This article summarizes the top U.S. and global suppliers of lighting fixtures based on estimated annual revenue. Read more

The top 10 US-based suppliers of circuit breakers, circuit breaker suppliers that qualify for diversity status, and other related product manufacturers. Read more

The best 10000-watt generator in 2021, including dual-fuel, portable, quiet, and heavy-duty generator options for emergency use in households or businesses. Read more

Whether you need the best portable charger for iPhone, Android, tablets, laptops, and even cars, we've found 10 of the top battery packs around. Read more

A list of the 8 best quiet portable generators in 2020 on Amazon, from top brands like Honda, Champion, Generac, WEN, and Westinghouse. Read more

This article presents a brief summary of some of the common types of cables that are used for the transmission of electrical currents and signals. Read more

This article presents a brief summary of the common types of coaxial cable and the parameters that define how a coaxial cable is specified. Read more