The Marathon/Kulka 671-GP series double row terminal blocks provide a dependable solution for various industrial applications requiring secure and organized electrical connections. These blocks are constructed with a phenolic base, plated brass terminals, and utilize #6-32 binder head screws for easy installation and maintenance. The closed-back design enhances safety and prevents accidental contact. With a voltage rating of 300V AC/DC and a current capacity of 20 Amps, these terminal blocks are suitable for a wide range of power distribution and control systems. They are UL Recognized and CSA Certified, ensuring compliance with industry standards. Available in configurations from 1 to 30 poles, these blocks offer flexibility in accommodating different circuit requirements.