All ProductsTe ConnectivityElectromechanicalConnectorsCard Edge Connectors - Housings TE CONNECTIVITY - ElectromechanicalConnectorsCard Edge Connectors - Housings 531271-1 30 POSITION CARD EDGE CONNECTOR HOUSING BLACK 0.156" (3.96MM) PANEL MOUNT MFR. Name: Te Connectivity 583301-1 MFR. Name: Te Connectivity 583631-1 60 POSITION CARD EDGE CONNECTOR HOUSING BLACK 0.156" (3.96MM) PANEL MOUNT MFR. Name: Te Connectivity