Omron MY2N-GS 220VDC General Purpose Relay Guide

The Omron MY2N-GS 220VDC general purpose relay is a plug-in relay designed for control systems that require a 220 VDC coil. It is part of Omron’s MY relay family and is commonly associated with industrial switching, automation panels, signal control, and equipment where DC control voltage is used instead of AC control power.

Technical Overview

This relay uses a DPDT contact form, also known as two Form C contacts. It is a non-latching, socket-mounted relay with plug-in termination. Distributor technical data for the MY2N-GS DC220 version lists a 220 VDC coil, 10 A contact rating, silver contacts, 20 ms operate time, 20 ms release time, and an operating temperature range of approximately -40°C to 70°C. These characteristics make it suitable for many control and auxiliary switching tasks.

Why a 220 VDC Coil Is Used

Although many control systems use 24 VDC or AC control power, some industrial environments use higher DC control voltages. A 220 VDC relay coil may appear in power systems, legacy automation panels, energy equipment, process control panels, and specialized electrical control assemblies. The Omron MY2N-GS 220VDC relay provides a familiar plug-in format for those systems.

Application Areas

This relay can be used for control logic, auxiliary contacts, alarm outputs, interlocking, signal routing, and general-purpose switching. Its DPDT design allows one relay to manage two switching paths at once. The socket-mounted structure supports easier maintenance because technicians can replace the relay without disturbing the full wiring layout. For related relay options and Omron product information, visit Omron relays.

Engineering Notes

Because this model uses a high DC coil voltage, correct wiring and voltage verification are very important. DC polarity, insulation, panel labeling, and safe maintenance procedures should always be considered. Engineers should also confirm whether surge suppression is required in the circuit, especially if the relay is driven by electronic outputs or sensitive control devices.

Omron MY2N-GS 220VDC FAQ

What is the Omron MY2N-GS 220VDC relay used for?

It is used for general-purpose switching in control systems that provide 220 VDC coil power, including industrial panels, energy systems, and specialized automation equipment.

Is this relay AC or DC coil operated?

This version is DC coil operated and is specified for 220 VDC control power.

What does DPDT mean?

DPDT means the relay has two changeover contacts. It can switch two independent circuits at the same time.

Is it a plug-in relay?

Yes. It is a socket-mounted plug-in relay, which helps simplify replacement and maintenance.

What should be checked before using a 220 VDC relay?

Check the actual coil voltage, polarity requirements, socket type, insulation rating, load current, switching voltage, and whether the control circuit needs surge suppression.