Allen-Bradley 1771-VHSC Series A, Very High Speed Counter Module

Allen Bradley 1771-VHSC PLC-5 Very High Speed Counter Module Ser. B

Allen Bradley 1746-OB16 Ser D SLC 500 Output Module

Allen Bradley 1771-IAD 120V AC/DC INPUT MODULE

Allen-Bradley 1746IB16SERC PLC Input Module

Allen-Bradley 1771-VHSC A Very High Speed Counter

ALLEN BRADLEY 1785-KE DH+ /RS232 INTFC SERIES B

Allen Bradley 1746-IB16 SLC 500 Digital Input Module New Factory Sealed US Stock