The TE Connectivity / AMP Brand part 40749 is a high-quality ring terminal designed for reliable electrical connections in various applications. This terminal features a 164 (4.17 mm) ring size, making it compatible with 20-16 AWG wire sizes. It is constructed with durable brass material, ensuring superior conductivity and resistance to corrosion. The 40749 terminal is also easy to install, thanks to its crimp-style design. With its excellent performance and reliability, this ring terminal is an ideal choice for electrical and electronics projects requiring secure wire connections.