Allen-Bradley 1771-OW Revision G01 Selectable Contact Output Module

Allen Bradley 1771-ASB Series B Firmware E Remote I/O Adapter Module

Allen Bradley 1771-ALX Series A Firmware B PLC Local I/O Adapter Module

Allen Bradley 1771-A3B1 12 Slot I/o Chassis Module Ser A

Allen Bradley 1771-OA (120V) AC Output Module

Allen Bradley 1771-0W Selectable Contact Output Module

Allen Bradley 1771-OAD Output Module 12 to 120v AC

ALLEN BRADLEY SELECTABLE CONTACT OUTPUT MODULE 1771-0W 17710W REV G01 SER A