Allen-Bradley 1771-WHF field wiring arm is a PLC 5 series controller and controller

Allen Bradley 1771-P4S is a power module in the new 1771 product series.

Allen Bradley 1771-IAN is a PLC 5 digital AC/DC input module.

The Allen-Bradley 1771-PS7 power supply is a PLC 5 series AC voltage power supply module.

Allen Bradley 1771-OW16 Original Plc Controller Programmable Logic Controller

Allen Bradley 1771-NC15 Fast Delivery Analog Voltage Output Module

Allen Bradley 1771-OVN New Original Package I/O Adapter Programmable Logic Controller 

Allen Bradley 1771-OAN Hot Sale New Original PLC Module Inverter Driver Fast Shipping

Allen Bradley 1771-DB 100% New Products In Stock PLC

Allen Bradley 1771-OR output module Good Quality.

Allen Bradley 1771-NIS I/O Module Good Quality.

Allen Bradley 1771-ON Output Module Good Quality.