Allen-Bradley 1746-OB16 SLC 500 Digital PLC Output Module

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Allen Bradley 1746-OB16 /D SLC 500 DC Output 1746-0B16 W45

Allen Bradley 1746-OB16 Source Output Module Ser. D SLC 500 1746OB16

Allen Bradley 1746-OB16 Digital DC Output Module SLC 500 Series D

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Allen-Bradley 1746-OW16 SLC 500 Digital PLC Output Module Controller