121668-0275 is a tin-plated pin crimp contact designed for ITT Cannon APD ISO 15170 connectors, specifically engineered for secondary lock version applications. This stamped and formed contact accommodates wire sizes from 0.35 to 0.75 mm² and is supplied in loose piece packaging of 100 units per bag. The contact features standard tin plating for reliable electrical conductivity and mechanical durability in interconnect applications. These contacts are commonly used in aerospace, military, industrial instrumentation, and telecommunications systems where robust, standardized connector solutions are required for secure signal transmission and power distribution.