Cosel USA, a subsidiary of Cosel Co., Ltd., is a prominent provider of high-quality power supply solutions. Cosel Co., Ltd. was founded in 1969 and is headquartered in Japan, with Cosel USA serving as a key arm for the North American market. Cosel specializes in designing and manufacturing reliable power supplies and components used in various industrial, medical, and telecommunications applications. The company is known for its commitment to quality, innovation, and customer service.