27E305-ND - SOCKET NYL FOR KU SER PCB27E419-ND - RELAY SOCKET 4 POLE PCPB810-ND - SOCKET RELAY 1-3 POLES QCPB797-ND - SOCKET SP-3P KU SERIESPB643-ND - SOCKET TERM 4P FOR KU RELAYSPB639-ND - SOCKET SOLDER FOR KU RELAYSPB522-ND - SOCKET PCB TERMINAL KU SERIES