Omron Monitoring Relay, 1 Phase, DIN Rail, 24V ac 24 V dc

This monitoring relay provides voltage supervision for single-phase systems within industrial control panels, ensuring supply presence and correct operating range for connected equipment. It accepts a wide AC supply and can also operate from a DC control supply, mounting neatly on DIN-rail environments for panel integration.

• 100-240VAC supply range enables broad mains compatibility • 24V DC supply option allows flexible control-voltage integration • Transistor contact configuration supports fast solid-state switching • 1.8VA power consumption minimises panel load • IP20 enclosure rating suits protected indoor installations • Operates from -20°C to 60°C for varied ambient conditions

• Suitable for monitoring mains presence in automation cabinets • Ideal for guarding control circuits in electrical panels • Used with single-phase equipment to detect undervoltage/overvoltage • Can be used for upstream supply verification before motor starters

The device uses push-in terminals to permit quick, tool-free conductor insertion and secure connection.

The relay is 17.5mm wide and 90mm long, allowing multiple units to be mounted side-by-side on standard DIN rails.

It provides a 24V switching output suitable for driving low-voltage control inputs or interfacing with PLCs.

The relay is rated for operation between -20°C and 60°C and is intended for indoor use where IP20 protection is acceptable.