Weidmuller Connectors-Terminal Blocks-Plugs & Headers PCB Connector 638500 - Weidmuller 1980660000, Weidmüller BLF 5.00HC/04/90F SN OR BX is a PCB connector (wire connection), 320 V, 24 A, Pitch in mm: 5.00, 3.31 mm², Number of poles: 4, PUSH IN with actuator, Box. Pluggable PCB connection with innovative connection technology for safe and intuitive handling. Weidmuller 1980660000 Connector 5.00mm Female Unshrouded