International, german company abb stotz-konticht gmbh headquartered in heidelberg was founded in 1891 by hugo stotz. the company focuses on the development, manufacture and distribution of electrical equipment products and automation and employs more than 1400 people worldwide. abb stotz-konticht gmbh today belongs to abb ltd. aktiengesellschaft headquartered in zurich, switzerland, which was founded in 1988. the group operates in the field of energy and automation technology and employs around 147,000 people in 100 countries in the world. the assortment of the abb brand is presented in the kaeldetechnikshop by block contactors and time relays. the products are characterized by high quality, reliability and long life. the high-quality block contactors and time relays are exported to 33 countries in the world and are perfect for both traders and end consumers. reliable products of the abb brand work efficiently even with various ambient temperatures and are certified according to international certificates. abb has an advanced production line, as well as a research and development center and attaches particular importance to advanced technologies in developing efficient, reliable solutions. abb thinks about the future and focuses on promoting the comprehensive competitiveness of products based on performance, quality and cost competitiveness.