The H-5 is a Type H high-pressure solderless terminal block manufactured by Curtis Industries, featuring 5 brass bar terminals with high-pressure solderless connectors. It is rated for 75 amps at 600V with a center-to-center spacing of 0.652 inches (16.56 mm) and accepts wire sizes from No. 16AWG to No. 4AWG, with tightening torque specifications ranging from 35 to 45 in.-lb. depending on wire gauge. The housing is constructed from thermoplastic-polyester with a continuous use temperature rating of 130°C (266°F), a flammability rating of 94V-0, and excellent chemical resistance. The H-5 is UL recognized and CSA certified, making it suitable for high-power applications, control circuits, and industrial power distribution systems where increased circuit density and reliable connections are required.