Marathon/Kulka 671 GP series terminal blocks are robust, double-row components designed for secure and efficient electrical connections in industrial environments. These blocks offer a closed-back design for enhanced safety and insulation, and utilize plated brass terminals for reliable conductivity. They support a wide range of wire gauges (#12-#22 AWG) and are rated for 20 Amps at 300 Volts AC/DC. UL Recognized and CSA Certified, these terminal blocks are ideal for applications requiring dependable power distribution and signal transmission. Hardware options are available to customize the connection method.