We power the future of communications with reliable and intelligent power electronics platforms for cloud computing and mobile internet infrastructure. Our nearly 100 year heritage of innovation traces its roots to Bell Labs with energy-efficient AC-DC power supplies, DC-DC circuit board mounted power modules, telecom energy systems, DC datacenters, and custom power products.

Designed for decades of non-stop operation, the high-availability Total Efficiency™ architecture DC power conversion solutions enable voice, video and data communications while assuring investment protection, total system efficiency, and significantly reduced total cost of ownership. Learn more