The TE Connectivity / AMP Brand part 5-103166-3 is a high-quality HDR (header) assembly that is designed for use with the MOD II system. This HDR assembly features a shrouded design with four sides, ensuring secure and reliable connections. It is equipped with a double row configuration and .100x.100 spacing, making it ideal for a variety of applications. Additionally, the assembly includes .025 square posts, further enhancing its durability and functionality. Whether you are working on a complex electronic project or simply need a reliable HDR assembly, the 5-103166-3 from TE Connectivity / AMP Brand is a top choice.