Engineering Essentials: Relays and Contactors (.PDF Download)

    Dec. 23, 2015

    Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing. Here are a few of the basic differences that...

    Register or Sign in below to download the full article in .PDF format, including high resolution graphics and schematics when applicable.

    Download

    Continue Reading

    Sponsored Recommendations

    April 16, 2025
    Clean. Compact. Less heat.
    April 16, 2025
    SEW-EURODRIVE Introduces DR2C motor, IE5 Ultra-Premium Efficiency Motor
    March 31, 2025
    Unlike passive products - made of simple carbon springs - the bionic prostheses developed by Revival Bionics are propulsive, equipped with a motor and an artificial Achilles tendon...
    March 31, 2025
    Electric drives are a key technology for the performance of machines, robots, and power tools. Download this guide for an introduction to high-quality mechatronic drive systems...