RJ-45 Female. D25. Grey. 50 pc(s). This RJ45 adapter is used to run RS232/Serial data over longer distances using Cat5e cable to bridge the gap. Used in pairs and have selectable pin assignment to enable them to be used for a variety of purposes.. Ports & interfaces. Connector 1 gender. Female. Connector 2. D25. Connector 1. RJ-45. Performance. Product colour. Grey. Certificates. Compliance certificates. RoHS. Packaging content. Quantity per pack. 50 pc(s). leaflet