The Marathon/Kulka 601-GPYSY-03 is a double row terminal blocks designed for secure and efficient electrical connections in industrial environments. Constructed with a phenolic base, steel screws, and plated brass terminals, this terminal block provides durability and reliable performance. It supports a wide range of wiring configurations, accommodating bare wire ranging from #12 to #22 AWG and lugs with a maximum width of .34 inches. The open-back design allows for flexibility in insulation, and it is suitable for applications requiring voltage isolation. UL recognized and CSA certified, the 601-GPYSY-03 is a versatile solution for power distribution and signal transmission.