Omron G2R-2-SN 6VDC (S) Relay Socket: Technical Overview

The Omron G2R-2-SN 6VDC (S) relay socket is a compact plug-in general purpose relay designed for control panels, automation cabinets, and low-voltage switching circuits. It uses a 6 VDC coil and a DPDT contact arrangement, which means it can switch two independent circuits from one relay body. This makes it useful in interface circuits where a controller signal needs to operate field devices, alarms, indicators, or auxiliary switching functions.

Key Technical Characteristics

This model belongs to Omron’s G2RS relay family and is commonly selected when space saving, visibility, and serviceability matter. The relay has a socketable plug-in structure, DPDT 2 Form C contacts, and a 5 A contact rating. Its lighted indicator helps technicians see coil status quickly during troubleshooting, while the mechanical operating indicator provides an additional visual confirmation inside the panel.

Where It Is Commonly Used

The Omron G2R-2-SN 6VDC (S) relay socket is suitable for signal isolation, compact relay logic, PLC interface applications, and small industrial control systems. Because it operates with a 6 VDC coil, it is especially relevant for equipment using low-voltage DC control architecture. Its plug-in termination style also supports faster maintenance because the relay can be replaced without rewiring the entire circuit.

Practical Selection Notes

Before using this relay, engineers should confirm coil voltage, load current, switching voltage, socket compatibility, and ambient temperature. It is not enough to match only the voltage; the actual load type also matters. Resistive, inductive, and motor loads behave differently, so the final circuit design should always follow the application’s electrical requirements.

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FAQ

What is the coil voltage of Omron G2R-2-SN 6VDC (S)?

It uses a 6 VDC coil, making it suitable for low-voltage DC control circuits.

What does DPDT mean in this relay?

DPDT means double pole double throw. In practice, the relay can switch two separate circuits at the same time.

Is this relay suitable for control panels?

Yes. Its plug-in structure, indicator features, and compact design make it a practical option for industrial control panels.

Does it have an LED indicator?

Yes. The G2R-2-SN type includes a lighted indicator, helping users identify relay operation quickly.

Why is socket compatibility important?

The correct socket ensures secure mounting, proper terminal alignment, safe wiring, and easier replacement during maintenance.