The Marathon/Kulka 671-GPY-04 is a versatile double row terminal block suitable for various industrial applications. Its phenolic base provides excellent insulation, while the #6-32 binder head screws ensure secure connections. The block supports 1 to 30 poles with 7/16 inch centers, accommodating stranded copper wire up to 20 amps. It is UL Recognized and CSA Certified, demonstrating its adherence to stringent safety standards. Hardware options are available to customize the block for specific needs, and electronic drawings are accessible online.