3x BASE RELÈ PHOENIX CONTACT PLC-BSC-24DC/21 CON RELÈ ART-NR-2961105 [1WS3-6]
It doesnot include the relay itself; the relay is a mandatory accessory. Product Type / Family Relay base / socket; part of PLC-INTERFACE family. Connection Type Screw connection; conductor strip length around 8 mm; M3 screws.