ABB 5SHY35L4512 3BHE014105R0001 5SXE08-0166 Asymmetric Integrated Gate-Commutated Thyristor Manufacturer  ABB. ABB is a multinational corporation headquartered in Zurich, Switzerland. ABB Thyristor 5SHY35L4520 ABB is a technology leader in electrification products, robotics and motion, industrial automation, and power grids, serving customers in utilities, industry, and transport & infrastructure globally. 

ABB has a wide range of products and services, including power and automation technologies, which help customers to improve energy efficiency, productivity, and safety. ABB's products include transformers, switchgear, motors, drives, robotics, and various other automation products. The company also provides services such as maintenance, retrofits, and digital solutions to help customers optimize their operations.

ABB has a presence in more than 100 countries, with over 100,000 employees worldwide. The company was founded in 1988 through the merger of ASEA AB and BBC Brown Boveri AG.