The Mill-Max Rectangular Connectors - Spring Loaded 823-22-020-10-000101 is a reliable and durable dual-row spring-loaded connector designed for use on printed circuit boards. This connector features 20 positions and a .137 PCB pitch. It is designed to provide a secure connection between two PCBs, and its spring-loaded design ensures a reliable connection even in the most demanding applications. The connector is made from high-quality materials and is designed to withstand extreme temperatures and vibration. It is also RoHS compliant and UL listed. This connector is an ideal choice for applications requiring a secure and reliable connection between two PCBs.