January 30, 2026

Powering a More Sustainable Future

December 31, 2025

Power Decisions That Shape System Success

November 28, 2025

Rugged Conduction-Cooled AC/DC Power Supplies for Harsh Environments

October 06, 2025

Will diamond be the ultimate semiconductor?

August 26, 2025

Challenges and Opportunities in Adopting Wide Band Gap Technologies like...

June 23, 2025

PRBX – Powering Progress with Purpose: A Commitment to Sustainability

June 03, 2025

COSEL Launches Rugged HVDC Converter for Harsh and Demanding Applications

May 20, 2025

50 years of expertise to power demanding applications

May 20, 2025

COSEL is pleased to announce the launch of COSELSYNC