Eaton vs Hitachi Vantara

Powerware is an Eaton Corporation brand for power quality related products such as uninterruptible power supplies and surge protection, ranging from protection of single computers to industrial power backup systems. The brand also includes DC products for IT and telecommunications applications ranging from small customer-premises equipment to the largest telephone exchanges and switching centers.

Hitachi, Ltd. is a Japanese multinational conglomerate company headquartered in Chiyoda, Tokyo, Japan. It is the parent of the Hitachi Group and forms part of the DKB Group of companies. Hitachi is a highly diversified company that operates eleven business segments: Information & Telecommunication Systems, Social Infrastructure, High Functional Materials & Components, Financial Services, Power Systems, Electronic Systems & Equipment, Automotive Systems, Railway & Urban Systems, Digital Media & Consumer Products, Construction Machinery and Other Components & Systems.