Omron MY2IN-GS-R AC48 Power Relay: Technical Guide, Applications and Installation

When a machine has to run 24/7, component selection is not about saving a few euros on the BOM — it is about selecting items that will not become a production problem. The Omron MY2IN-GS-R AC48 Power Relay (48V AC) is designed precisely for that reality, with remote panel applications at the top of its application list.

Component selection rarely happens in isolation. Alongside this relay or switch, many integrators also evaluate Omron Omron Sensor technologies — inductive proximity, photoelectric, and ultrasonic models that can directly trigger the very outputs this product controls.

About the Omron MY2IN-GS-R AC48 Power Relay

The Omron MY2IN-GS-R AC48 is a Power Relay rated at 48V AC, built to handle remote panel applications reliably over a long service life. Key engineering features include gs rail compatible, retaining clip, led indicator, and the unit mounts via gs din rail socket.

The engineering case for the Omron MY2IN-GS-R AC48 Power Relay rests on a clear set of advantages: gs rail compatible, retaining clip, led indicator. Operating voltage of 48V AC slots neatly into most European and global panel designs.

Specifications at a Glance

The table below summarises the main technical parameters of the Omron MY2IN-GS-R AC48. For full specifications, always refer to the official Omron product datasheet, as application-specific derating may apply.

ParameterValue
Product TypePower Relay
Coil / Operating Voltage48V AC
Contacts / Channels2-pole (DPDT)
Contact Current10 A
Key FeaturesGS rail compatible, retaining clip, LED indicator
MountingGS DIN rail socket
Mechanical Lifetime10 million mechanical operations
Operating Temperature-25 °C to +70 °C
Compatible SocketGS series socket

Industry Use Cases

The Omron MY2IN-GS-R AC48 Power Relay is commonly specified for the following applications:

  • Remote panel applications
  • Industrial machine control

Across these use cases, the consistent thread is a need for dependable switching over a large number of operations, often in environments where an unplanned fault would create significant disruption. The Omron MY2IN-GS-R AC48 is designed with exactly those conditions in mind.

The Omron MY2IN-GS-R AC48 is designed to be used with GS series socket. Using a non-compatible socket model can compromise contact pressure and reduce overall service life, so always verify socket compatibility before ordering.

Installation Checklist

One underrated aspect of working with Omron components like the MY2IN-GS-R AC48 Power Relay is the consistency of the mounting system. If you have installed any other unit from the same family, the process is identical — same rail, same socket dimensions, same terminal layout. That repeatability genuinely speeds up panel assembly in high-volume projects.

For ongoing maintenance, periodically inspect for contact discolouration, check terminal screws for loosening, and look for any signs of heat stress on the housing. Catching these early avoids the much larger cost of an unplanned production stop.

Omron MY2IN-GS-R AC48: Long-Term Value

Omron’s reputation in automation did not come from clever advertising. It came from decades of components performing reliably in factories, warehouses, and process plants around the world. The MY2IN-GS-R AC48 Power Relay is a current embodiment of that engineering culture — nothing superfluous, nothing compromised.

Frequently Asked Questions

What is the difference between the Omron MY2IN-GS-R AC48 and a mechanical contactor?

The Omron MY2IN-GS-R AC48 Power Relay is designed for panel-level signal and load switching at the current ratings specified. A contactor is built for direct motor starting at higher currents. For applications within the rated capacity of the Omron MY2IN-GS-R AC48, it offers faster switching, longer life, and a smaller footprint than a contactor.

How does temperature affect the Omron MY2IN-GS-R AC48?

Like all electromechanical devices, performance can be affected at the extremes of the operating temperature range. The Omron MY2IN-GS-R AC48 is rated for use across a defined ambient temperature range — consult the datasheet for precise limits and any derating requirements at elevated temperatures.

Can I mount multiple Omron MY2IN-GS-R AC48 units side by side on a DIN rail?

Yes. The Omron MY2IN-GS-R AC48 Power Relay is designed for standard DIN rail assembly with adjacent units. Ensure adequate total load current is within the rail and busbar capacity, and that enclosure ventilation is sufficient for the combined heat dissipation.

Does the Omron MY2IN-GS-R AC48 include a test facility?

Depending on the model variant, some Omron relay sockets include a manual test button or push-to-test function. Check the specific socket model specified for the Omron MY2IN-GS-R AC48 to confirm whether this feature is available.

How long is the warranty on the Omron MY2IN-GS-R AC48?

Omron provides a standard 12-month manufacturer warranty on products purchased through authorised distributors. Extended warranty options may be available — contact your local Omron distributor for details.