Name: Omron G2R-2-SNI DC24(S) General Purpose Plug-In Power Relay - INOSAKI
SKU: Omron-G2R-2-SNI DC24(S)
Price: 15.19 USD
Availability: InStock

Technical Overview

The Omron G2R-2-SNI DC24(S) is an industrial-grade, slimline plug-in power relay designed for reliable general-purpose control applications. It features a built-in mechanical operation indicator, a highly visible LED status indicator, and a momentary/lockable test button for straightforward maintenance and system diagnostics. Environmentally friendly with cadmium- and lead-free silver alloy contacts, this DPDT relay ensures reliable switching performance in factory automation, power management, and process control applications.

Key Features

Slim, space-saving design for high-density industrial control panels
Double-Pole Double-Throw (DPDT) contact configuration
Built-in mechanical operation indicator and LED status indicator
Momentary and lockable test button for easy circuit testing and commissioning
Cadmium (Cd) and Lead (Pb) free, environmentally friendly silver alloy contacts
Socket/plug-in mounting for rapid installation and simple field replacement
Approvals and standards include CE, CSA, IEC, UL, and VDE

Technical Specification Matrix

Parameter	Value
Coil Voltage	24 VDC
Contact Configuration	DPDT (2 Form C)
Contact Current Rating	5 A
Maximum Contact Voltage (AC)	250 VAC
Maximum Contact Voltage (DC)	30 VDC
Coil Resistance	1.113 kOhm
Relay Mounting Type	Socket / Plug-In
Contact Material	Silver Alloy
Coil Type	Non-Latching

Industrial Applications

1. PLC I/O Signal Isolation in Factory Automation

Utilized within high-density control panels to isolate sensitive PLC 24VDC outputs while reliably switching heavier AC/DC inductive loads such as pneumatic solenoids, pilot lights, and contactor coils.

Problem Solved

Prevents PLC output damage from inductive kickback or overcurrent conditions while providing instantaneous visible diagnostic feedback via the built-in LED and mechanical indicators.

I/O Isolation24VDC ControlInductive Load SwitchingPLC Interfacing

2. HVAC Actuator and Fan Control

Acts as the control interface for building automation systems, using low-voltage 24VDC signals from the main controller to safely actuate 250VAC damper motors, exhaust fans, and compressor circuits.

Problem Solved

Streamlines system commissioning and field maintenance by allowing technicians to manually actuate the HVAC circuit using the lockable test button without needing software overrides.

HVAC Control250VAC SwitchingBuilding AutomationManual Override

3. Conveyor Safety Interlock Signalling

Employed in manufacturing conveyor lines to simultaneously drop out a motor starter and send an independent feedback signal back to the logic controller using the independent poles of the DPDT contacts.

Problem Solved

Ensures synchronized dual-channel operation (power interruption and logic feedback) in a single space-saving relay package, significantly simplifying control circuit wiring.

Safety InterlockDPDT ContactMotor Starter ControlDual-Channel Feedback