66107-2 is a loose piece pin contact for Metrimate Pin and Socket Connectors manufactured by TE Connectivity/AMP. This contact is specifically designed for wire sizes 26-24 AWG with an insulation diameter range of 0.89-1.4 mm and features a selective gold/nickel contact finish for reliable electrical performance. The contact is constructed with a brass pin body and includes a localized plated area to ensure consistent mating characteristics. It is compatible with Metrimate square grid connector housings and can be used with standard hand tools and strip form applicators for efficient assembly. These contacts are ideal for applications requiring metric-dimensioned connectors with true 5 mm contact spacing and are commonly used in industrial electronics, telecommunications, and automotive wiring harnesses where reliable, polarized connections are essential.