Allen Bradley SLC 500 PLC Rack w/ 12 Modules 1746-P2 1747-AENTR Prewired...

Allen-Bradley Portable SLC 500 PLC Trainer/Test Rig[Read Disc and See Pics]

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Allen-Bradley 1747-L30A SLC 500 PLC Controller | 18-120VAC In | 12-Relay Out

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Allen Bradley 1746-A10 Ser. B SLC 500 10-Slot Rack with 5 assorted cards (E10)

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Allen-Bradley SLC 500 PLC Rack w/ Power Supply 1746-A13/1746-P4 13-Slot- I/O