Mini-Fit Overmolded Cable Assemblies Molex Mini-Fit® Overmolded Cable Assemblies are ideal for rugged signal connections. The assemblies are available with a strain relief to reduce mechanical stress on wires and terminals. They are available in multiple circuit sizes and cable lengths and feature a terminal polarization tab. Molex Mini-Fit Overmolded Cable Assemblies can be used in consumer and data/computing applications.