The 3RF2230-1AC35 with Relay is a solid state, 30 ampere, 3-phase relay manufactured by Siemens. It operates between 48 and 600 volts AC, and is part of the 3RF22 Series. It is designed for use in motor control and automation applications, and features high power density and a wide operating range. It boasts dielectric strength up to 4 kV, and protection against surge up to 6 kV. It has a wide range of features and accessories, including diode and snubber modules, as well as fully integrated test functions. Its compact size and versatility make it a great choice for a variety of industrial and commercial applications.