The 1604398-2 is a single-pole AMP Power Series 180 connector kit designed for high-current power applications. It features a black color-coded polycarbonate housing (UL 94V-0) with a genderless hermaphroditic design that reduces inventory requirements. The connector accommodates 1/0 AWG wire and delivers 180 A current-carrying capability in a 1×1 configuration with a temperature rise of 84.9°F [29.4°C], supporting 165 A in 2×1 stacked configuration and 150 A in 2×2 stacked configuration. The connector includes a cold-headed contact with copper construction and silver plating, stainless steel retaining springs, and operates at 600 V AC/DC with a dielectric withstanding voltage of 2200 VDC. This connector is ideal for battery banks, power distribution systems, and heavy-duty electrical interconnections where reliable quick-connect capability and high current capacity are essential.