Allen-Bradley 1756-OX8I is a ControlLogix Discrete output module which operate at a voltage category of 5 to 125VDC and 10 - 240 VAC. 

Allen-Bradley 1769-L19ER-BB2B CompactLogix 5370 Programmable Automation Controller (PAC)

Allen-Bradley 1746-NT8 SLC 500 Thermocouple/mV Analog Input Module.

Allen-Bradley1747-L551/ASLC 500 and SLC 5/05 series processor modules.

Allen-Bradley 1783-MS06T New Original Factory Sealed Packaging Digital DC Input Module PLC 

Allen-Bradley 1783-MS06T New Original Factory Sealed Packaging Digital DC Input Module PLC 

The Allen-Bradley 1756SC-IF8H HART Analog Input/Output Module

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

Allen Bradley 1794-IV16 PLC, programmable controller IO module

Allen Bradley1762-OA8 Digital expansion module 8-point thyristor output module

Allen Bradley 1756-PB72 FBM (Field Input/Output Module) sequential control, trapezoidal logic control

Allen Bradley 1747-DCM Large PLC/DCS/Robot/Imported Servo/Module Spare Parts