AB 1746-IB16 NEW SER C SLC 500 Digital Input Module PLC AB 1746IB16. New Factory Sealed AB 1746-NR4 SLC 500 RTD Resistance PLC Module 1746NR4. AB 1734-OB8 Ser C Point I/O 8-Point Digital Output Module 1734OB8 New Sealed TX.
eBay