OMRON NX-OC2733 Relay Output Unit for NX Series

The OMRON NX-OC2733 (NX-OC2733) is a compact relay output unit designed for use within modular programmable logic controller architectures and distributed input and output systems. Operating as an expansion relay output module, this unit enables automation controllers to interface directly with external electrical circuits and field actuators requiring galvanic isolation. Equipped with two relay output points featuring independent commons, the NX-OC2733 supports switching currents of up to 2 A at 250 VAC. The independent common configuration provides maximum wiring flexibility and electrical separation between individual channels, allowing users to control disparate load voltages across automation panels. This unit is commonly integrated into machine control cabinets, material handling machinery, process automation installations, and industrial assembly lines where reliable contact switching is essential. Built for demanding automation environments, the unit delivers dependable status execution and load switching for external contactors, solenoid valves, indicators, and interlocks across industrial control systems.