Omron G2RV-ST500-AP 48VAC/DC Slimline Input Relay

The Omron G2RV-ST500-AP 48VAC/DC slimline input relay is a compact interface relay for automation panels that require 48 V AC or DC operation. It combines a slim 6 mm housing, SPDT contact arrangement, Push-In Plus terminals, DIN rail installation, LED indication, mechanical status display, and a transparent case for practical field diagnostics.

Technical Characteristics

This relay has a 48 V coil voltage and is built for microload applications with a rated carry current of 50 mA. Its contact structure uses silver alloy with gold plating, supporting reliable low-current switching. The AC/DC operating voltage flexibility makes it useful in mixed-voltage control environments where standardization across panel designs is valuable.

Application Areas

Typical use cases include PLC interface circuits, sensor signal isolation, auxiliary control wiring, machine control panels, and modular automation cabinets. Because it is narrow and DIN rail compatible, it helps engineers reduce panel footprint while maintaining organized wiring.

Installation and Maintenance Value

Push-In Plus wiring reduces installation effort and helps minimize loose terminal issues. The LED and mechanical indicator provide quick status confirmation without removing the relay from the panel. For additional technical options, see Omron relay and automation components.

Omron G2RV-ST500-AP 48VAC/DC FAQ

What is Omron G2RV-ST500-AP 48VAC/DC used for?

It is used as a slim interface relay for low-current signals in industrial control panels.

Does this relay support both AC and DC operation?

Yes. This version is designed for 48 VAC/DC coil operation.

What is the contact form?

The contact form is SPDT, also known as one changeover contact.

Is it suitable for PLC interface applications?

Yes. Its slim body, low-current design, and clear indication features make it suitable for PLC and signal interface circuits.

Why choose a 50 mA relay instead of a 6 A relay?

A 50 mA relay is preferred when the circuit switches delicate control signals rather than power loads.