Allen-Bradley 1747-L20A PLC

Allen-Bradley 1747-L20A PLC, 120Vac inputs and outputs, fully tested

Allen-Bradley 1747-L20A SLC 500 Fixed Controller W/1746-A2

ALLEN-BRADLEY SLC 500 1747-L20A SER C FRN 6 PLC USED

Allen-Bradley SLC 500 Processor Unit 1747- L20A With 2slot Expansion & Input Mod

Allen Bradley AB SLC 500 20 Input Output Processor Unit 1747-L20A /B

Allen-Bradley 1747-L20A SLC 500 20 I/O Processor Unit

ALLEN-BRADLEY SLC 500 PROCESSOR UNIT 1747-L20A