The TE Connectivity 3-1437130-3 is a jumper cable connector with a 1.27mm pitch, a length of 25.4mm, and a straight pin layout. It is used to connect two circuits together in a variety of applications, including: standard breadboards, test and measurement setups, prototypes, and DIY projects. The connector features a robust design with securely locking latch tabs to ensure reliable performance. It is made with high-quality materials to ensure longevity and resistance to wear and tear.