S7-300 Front Panel Connectors. Enables quick and easy interconnection to PLC's and expansion modules 20 pin (for CPU 312 models, excl. 32 channel types) and 40 pin connectors may be coded to fit certain module types to help prevent incorrect connection of wiring Retention mechanism to ensure that the connectors do not become disconnected
Specifications
Quantity:1piece
Accessory Type : Front Connector
For Use With : SIMATIC S7-300 SM 331 Analog Input Module