Allen Bradley 1756-IB16I, Series A, DC Isolated Input Module, 24VDC - USED

Allen-Bradley 2080-SERIALISOL Micrologix serial communication module

Allen-Bradley 1720 L-540 Series C Retentive Memory Module Vintage Industrial PCB

Allen-Bradley 2080-SERIALISOL Micrologix serial communication module

Allen Bradley 1746-HSTP1, Series E, SLC 500 Stepper Control Module - USED

Allen Bradley 1785-L40B Series C PLC 5/40 Processor Module - USED

Allen-Bradley 1720-RA6 Series A 6 CARD RACK FOR CARDLOK

Allen-Bradley 1720-L720 Series C Down Counter Solid State Logic Module Card Case