The Marathon/Kulka 601-GP series double row terminal blocks are designed for secure and reliable electrical connections in a variety of industrial applications. These terminal blocks feature a phenolic base for insulation, steel screws for secure fastening, and plated brass terminals for excellent conductivity. The open-back design allows for flexibility in wiring configurations, while the available insulator strip ensures proper voltage ratings. They are suitable for applications requiring high current and voltage handling capabilities, and are recognized by UL and CSA for safety and performance. Available in configurations from 1 to 23 poles, these terminal blocks offer versatility for diverse wiring needs.