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 high-temperature resistance, 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 insulation. They are suitable for applications requiring high current and voltage handling, and are recognized by UL and CSA for safety and performance. Hardware options are available to suit different connection needs, including quick connect and solder terminals.