Omron G2R-1-S 24VAC (S) Relay Socket: Technical Overview and Use Cases

The Omron G2R-1-S 24VAC (S) relay socket is a plug-in general-purpose electromechanical relay designed for control panels, interface circuits, machine automation, and industrial switching applications. It belongs to Omron’s G2RS relay family and is widely used where a compact 5-pin relay with reliable switching performance is required.

Key Technical Characteristics

This model uses a 24 VAC coil and has a SPDT contact configuration, also known as 1 Form C. It supports a 10 A rated carry current, making it suitable for many control and panel-building applications. The relay includes a mechanical operation indicator and a transparent case, helping technicians visually confirm relay status during inspection or troubleshooting.

Where It Is Commonly Used

The Omron G2R-1-S 24VAC (S) is often selected for HVAC panels, machine control circuits, automation cabinets, relay interface boards, and electrical distribution panels. Because it is a plug-in relay, maintenance teams can replace it quickly without rewiring the entire circuit.

Socket Compatibility

The relay is compatible with Omron G2RS socket systems such as P2RF series socket bases. This makes it practical for DIN rail and panel-mounted installations. For more Omron relay and socket options, visit Omron products.

Why 24 VAC Matters

Many building automation and industrial control systems use 24 VAC control voltage. Choosing the correct coil voltage is essential because using a DC relay in an AC circuit, or the opposite, may cause malfunction, coil overheating, or unstable switching.

FAQ

What type of relay is Omron G2R-1-S 24VAC (S)?

It is a plug-in, 5-pin, SPDT general-purpose relay with a 24 VAC coil.

Can this relay be used in control panels?

Yes. It is commonly used in control panels, automation cabinets, and interface circuits.

Does it include an operation indicator?

Yes. The relay has a mechanical indicator that helps users check whether the relay is operating.

Is it suitable for DIN rail mounting?

The relay itself is plug-in type. DIN rail mounting is possible when it is used with a compatible Omron socket base.

What should be checked before replacement?

Always confirm the coil voltage, contact rating, socket type, terminal layout, and load characteristics before replacing a relay.