7-slot mounting rack for B&R System 2003 PLC, DIN rail installation, tested original stock. ...

7-slot backplane rack for B&R System 2003 PLC, DIN rail mounted, tested original stock. ...

4-slot backplane for B&R System 2003 PLC, DIN rail mounting, tested original stock. ...

PLC module rack base ...

PLC module mounting backplane ...

PLC rack backplane base ...