AC vs DC: Know here what is the difference between AC and DC. AC stands for alternating current whereas DC stands for Direct Current. Check key dissimilarities here.

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system.

1. Nature of Current: AC vs. DC The most obvious difference between AC and DC charging lies in the type of electrical current used.

An electrical contractor in Austin, TX, posted a super-informative blog post about understanding AC and DC electrical currents. This is what the differences boil down to: "DC" means "direct current".