Allen Bradley 1797-OB4D Output Module

2080-OB4 Allen-Bradley 1pcs 1 Year Warranty Ser.A Micro800 4 Point Source Output

Allen Bradley 1797-OB4D Series A 4 Point Output Module 24V DC 0374

New Allen-Bradley 1734-OB4 POINT I/O 24V Dc 4 Channel Source Output Module

Allen-Bradley Flex I/O Module 24VDC Source Output 1794-0816

Allen-Bradley 1794-OB16 Flex I/O Output Module 24VDC Source 16 Point – USED

Allen Bradley 1734-OB4E (Lot of 2) POINT I/O 24V DC 4-Ch Source Output Module