The 22-23-2071 is a 7-way 1-row vertical KK? 254 Wire-to-board Solid Header with tin-plated brass contacts and friction lock. This 7478 series PCB header comes with a nylon resin housing and through hole termination. It mates with 2695, 6471, 7880, 4455 and 7720 connectors. Molex's KK? connector system can be designed into a variety of power and signal applications. Additionally, customizable KK headers allow for more polarization options and design configurations, which make the KK? connector system ideal for a variety of industries. The header is suitable for signal and wire-to-board applications.