The SIEMENS INDUSTRY 3RU1126-4BB0 is an overload relay, designed for accurate and reliable motor protection. With an auto/manual reset and a thermal trip class 10, this relay ensures efficient and safe operation of motors. Its size S0, 20 amp rating, and 1NO/1NC configuration make it suitable for various industrial applications. With its high breaking capacity and IP20 protection, this overload relay provides reliable motor protection in demanding environments.