1785-L20B /E Allen Bradley PLC 5 Processor 1785L20B USED

----TESTED----- Allen Bradley 1785-L20B Ser. C PLC-5/20 firmware Rev. H

Allen Bradley 1785-L20B Series A PLC-5/20 Processor Module

Allen Bradley 1785-L20B Series C Processor Module FPOR

Allen-Bradley 1785-L20B/E PLC-5/20 Processor Module Rev. E01 Series E

Allen Bradley 1785-L20B PLC-5/20 Processor Module (Clean)

Allen Bradley PLC-5/20 Processor Module Rev. G Series C 1785-L20B

Allen-Bradley 1785-L30B /C PLC-5/30 Processor Module Series C Rev K USA