Molex Mini-Fit® Connectors Molex Mini-Fit® Family offers design flexibility for wire-to-wire, wire-to-board and board-to-board configurations in high current, high density applications. Features of the Molex Mini-Fit Family include fully isolated contacts, positive housing locks, low engagement forces, and polarized headers. The Mini-Fit connectors are available in single-row or dual-row with 2- to 24-circuits and multiple plating options. Designed with a rated voltage of 600V, the Molex Mini-Fit connectors are ideally suited for power applications in the security, computer, and medical industries.