The Marathon/Kulka 670-GP-23 is a versatile double row terminal block designed for reliable electrical connections in industrial environments. Constructed with a phenolic base for insulation and durability, it utilizes #6-32 binder head screws for secure fastening. The plated brass terminals ensure excellent conductivity and corrosion resistance. This terminal block supports a wide range of wire gauges, from #18 to #22 AWG stranded copper wire, and offers multiple connection options including pressure screw, wire binding screw, quick connect, and solder terminals. It is commonly used in control panels, power distribution systems, and other applications requiring organized and secure wiring.