Enhance your circuit board connections with this high-quality board-to-board header. With a vertical mount orientation and breakaway design, it offers seamless integration for your electronic projects. Featuring 21 pins with through-hole solder termination, each contact point is crafted from durable copper alloy with tin-lead plating for optimal conductivity. The thermoplastic housing ensures reliable performance, while the 2.54mm pitch and 0.4-inch stack height make it compatible with standard PCB layouts. Whether you're a hobbyist or professional, this connector is essential for achieving secure and efficient board stacking. Rest assured, it meets RoHS compliance standards for environmentally conscious manufacturing. Upgrade your setup today with this essential component from our range of PCB connectors.