The A-BL254-EG-Z21MR1 header, manufactured by ASSMANN WSW, is a crucial component for establishing board-to-board connections. This header features a 2.54mm pitch and a 1x4 pin configuration, making it suitable for a wide range of electronic applications. The straight orientation simplifies installation on PCBs. The tin plating ensures excellent solderability and corrosion resistance, contributing to long-term reliability. Supreme Components International is an authorised distributor of ASSMANN WSW, ensuring you receive genuine, high-quality components. This header is perfect for prototyping, development, and production environments where a dependable and consistent connection is essential. Trust Supreme Components International for all your electronic component needs.