• Client Experience

    Remarkable experience guaranteed

  • Need More Info?



  • Flat Rate Shipping

    Low flat rate shipping fees for online orders

  • Same Day Shipping

    Order by 2PM EST & we ship same day

Leading Quality Power Supplies and Adapters In USA

SMX Power was originally established in 1986 to consult and develop products for U.S. military defense projects in partnership with another company. In 1991, SMX Power refocused its efforts toward the distribution of AC-DC, DC-DC, and Industrial Din Rail power supply units to a global community. Today, SMX Power has become a worldwide distributor for some of the top manufacturers of quality power supplies.

About Us

Explore Our Power Products

  • AC-DC Power Converters

    Open frame and enclosed power supplies ranging from 40W and up.

    Discover Now 
  • Adapters

    Both desktop and Wall-Mount power adapter ranging from 5W and up.

    Discover Now 
  • DC-DC Products

    SIP, DIP, Brick and chassis mount power supplies ranging from 50W and up.

    Discover Now 
  • Legacy Products

    EOL products not recommended for new design

    Discover Now 
  • Medical Products

    Medically certified products ranging from 40W and up.

    Discover Now 

Our Brands

Industries We Serve

  • Communications

  • Electrical

  • Mobile Fleet

  • Fixed Off-Grid

  • RV

  • Marine

  • OEM

  • Off-Road

Get In Touch With Us

Contact form