The PHOENIX CONTACT part 1777138 is a set of PCB headers designed for reliable and efficient electrical connections. With a nominal current rating of 12 A and a rated voltage of 320 V (III/2), these headers provide secure power transmission. The headers feature a nominal cross section of 2.5 mm², allowing for compatibility with a wide range of wire sizes. The set includes 8 positions with a 5.08 mm pitch, ensuring precise and organized connections. The headers are distinguished by their vibrant green color, which not only adds visual appeal but also aids in identification. The contact surface of these headers is coated with tin, enhancing conductivity and preventing corrosion. The headers are designed for easy and efficient installation using wave soldering. The pin layout of the headers is linear, providing a straightforward and consistent arrangement. Each solder pin has a length of 3.9 mm, ensuring a secure and stable connection. Overall, the PHOENIX CONTACT part 1777138 offers a reliable, efficient, and user-friendly solution for PCB applications requiring secure electrical connections.