The Marathon/Kulka 601-GP series double row terminal blocks are designed for reliable power distribution and signal transmission in industrial environments. These 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 insulation, while the available hardware options cater to diverse connection needs. They are suitable for applications requiring robust and dependable terminal connections, such as power supplies, control panels, and automation systems. The blocks accept lugs with a maximum width of .34 inches and bare wire ranging from #12 to #22 AWG.