Factory Sealed AB 1747-L532 SER E SLC 500 5/03 CPU Processor Unit US Free Tax

New Sealed AB 1747-L542 SER B SLC 500 5/04 CPU Processor Unit 1747L542

Factory Sealed AB 1747-L532 SER E SLC 500 5/03 CPU Processor Unit US Free Tax

New Allen-Bradley 1747-L532 SER D SLC 500 SLC 5/03 CPU Processor Unit 1747L532

New Sealed 1747-L531 SLC 5/03 CPU Processor Unit Module 1747L531 US Free Tax

New Allen Bradley 1747-L542 SER C SLC 500 5/04 CPU PROCESSOR UNIT 1747L542

NEW AB Factory Sealed 1746-A10 SLC-500 PLC Chassis/Rack10 Slots Module 1746A10

AB 1747-L541 New Factory Sealed SLC 500 CPU Controller Processor Module