Name: Omron MY2IN-GS-R AC110/120 General Purpose Miniature Power Relay - INOSAKI
SKU: Omron-MY2IN-GS-R AC110/120
Price: 20.48 USD
Availability: InStock

Technical Overview

The Omron MY2IN-GS-R AC110/120 is a miniature, plug-in general-purpose power relay designed for reliable switching in industrial applications. Featuring a DPDT (2 Form C) contact configuration, it is capable of switching up to 10 A at 250 VAC or 30 VDC. The relay is equipped with a 110/120 VAC latching coil and incorporates built-in features such as an LED indicator, a mechanical operation indicator, and a lockable push test button for easy monitoring and troubleshooting. Housed in a transparent case, it measures just 28 x 21.5 x 36 mm and can operate in demanding environments ranging from -55°C to +70°C. When paired with compatible Push-In Plus sockets, it offers up to a 60% reduction in wiring effort, making it ideal for high-density control panels and automated industrial systems.

Key Features

DPDT (2 Form C) contact configuration with a 10 A rated carry current [1.2].
Operating coil voltage of 110/120 VAC.
Built-in LED and mechanical operation indicators for quick visual status checks.
Lockable push test button allows manual actuation and simplified circuit diagnostics.
Silver (Ag) contacts provide excellent wear and corrosion resistance in harsh industrial environments.
Wide operating temperature range of -55°C to +70°C.
Reduces wiring time by up to 60% when utilized with OMRON Push-In Plus sockets.
Transparent housing enables easy visual inspection of internal components.

Technical Specification Matrix

Parameter	Value
Product Type	Miniature Power Relay
Mounting Method	With plug-in socket (8-pin)
Contact Configuration	DPDT (2 Poles)
Rated Carry Current	10 A
Coil Voltage	110/120 VAC
Contact Voltage	250 VAC / 30 VDC
Coil Resistance	4.43 kOhm
Contact Material	Silver (Ag)
Operating Temperature Range	-55°C to +70°C
Dimensions (L x W x H)	28 mm x 21.5 mm x 36 mm
Weight	35 g

Industrial Applications

1. Industrial Control Panel Interposing

Used as an interposing relay within high-density control panels to interface between a programmable logic controller (PLC) providing 110/120 VAC logic signals and higher-power motor contactors or solenoids.

Problem Solved

Provides galvanic isolation for the PLC and steps up the switching capacity to handle up to 10 A loads safely, preventing electrical damage to sensitive internal controller outputs while reducing wiring space requirements.

Interposing RelayGalvanic Isolation10 A Switching CapacityControl PanelPLC Interface

2. HVAC System Automation

Integrated into commercial and industrial HVAC control systems to manage the switching of heating elements, blower fans, or compressor control circuits based on 120 VAC thermostat or controller signals.

Problem Solved

Directly switches 120 VAC control signals common in facility building automation systems. Its broad -55°C to +70°C operating range ensures reliable functionality even in unconditioned environments such as rooftop equipment enclosures.

HVAC Automation120 VAC CoilBuilding AutomationWide Temperature RangeBlower Control

3. Conveyor Line Diagnostics and Interlocks

Deployed in operational interlock circuits of factory conveyor and material handling systems where rapid manual testing and visual status verifications are critical for ongoing maintenance.

Problem Solved

The integrated lockable test button, along with both mechanical and LED indicators, empowers maintenance technicians to manually simulate relay operations and instantly verify control status without requiring a multimeter, drastically minimizing troubleshooting downtime.

Interlock CircuitsConveyor DiagnosticsLockable Test ButtonLED IndicatorMaintenance Troubleshooting