We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
OMRON MY3-AC110/120 Socket-Mounted Relay, 3PDT, 5A, 120V AC - Socket-Mounted Relays
OMRONSocket-Mounted Relays

OMRON MY3-AC110/120 Socket-Mounted Relay, 3PDT, 5A, 120V AC

The OMRON General Purpose Relay: Socket Mounted (SKU MY3-AC110/120, MPN MY3-AC110/120) is a plug-in relay from the MY Series with a square base and flat pins. It features a 3PDT contact configuration, a 5 A current…

SKU 3G-OTH-40383

Also listed as: MY3AC110120 · MY3 AC110 120 · MY3-AC110-120

Brand
OMRON
Item
MY3-AC110/120 Socket-Mounted Relay, 3PDT, 5A, 120V AC
Part Number
MY3-AC110/120
Category
Socket-Mounted Relays
Available to Order
Also known as:MY3-AC110/120OMRON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OMRON
Manufacturer Part Number
MY3-AC110/120
Series
MY Series
Type
3PDT
AC
120V
Base Type
Square
Pin Shape
Flat
Current Rating
5 A
Mounting Style
Plug-In
Pins/Terminals
11
Operating Current
2 A at 220V AC (Inductive Load)
Electrical Connection
Quick-Connect

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

OMRON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OMRON General Purpose Relay: Socket Mounted (SKU MY3-AC110/120, MPN MY3-AC110/120) is a plug-in relay from the MY Series with a square base and flat pins. It features a 3PDT contact configuration, a 5 A current rating at 120V AC, and an operating current of 2 A at 220V AC (inductive load). The relay uses quick-connect electrical connections for socket mounting.

Frequently Asked Questions

What is the OMRON MY3-AC110/120 relay used for?

The OMRON MY3-AC110/120 is a general-purpose socket-mounted relay used for industrial control, automation, and switching applications. It is commonly employed in motor starters, conveyor systems, and panel building where reliable 3PDT switching at 120V AC and 5 A is required.

What are the specifications of the OMRON MY3-AC110/120 relay?

The OMRON MY3-AC110/120 is a 3PDT relay from the MY Series with a 5 A current rating at 120V AC. It has a square base, flat pins, 11 terminals, and quick-connect electrical connections. Operating current is 2 A at 220V AC (inductive load). Mounting style is plug-in via a socket.

Where to buy the OMRON MY3-AC110/120 relay worldwide?

You can source the OMRON MY3-AC110/120 relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this MY Series relay.

How to install the OMRON MY3-AC110/120 relay?

To install the OMRON MY3-AC110/120, ensure the relay socket is correctly wired and mounted. Align the flat pins with the socket terminals and press the relay firmly into place until it clicks. Use quick-connect terminals for electrical connections. Always de-energize the circuit before installation.

Used in

Common applications for OMRON
Automotive assembly lines — OMRON G2RV-ST500 AC/DC24 slim relays for compact control panel switching
Packaging machinery — OMRON E2E-X5Y1-M1 inductive proximity sensors for position detection of metal parts
HVAC systems — OMRON LY4-DC12 general-purpose relays for fan and compressor control
High-temperature ovens — OMRON E32-D51 fiber-optic cables for non-contact temperature sensing
Material handling — OMRON D4CC3002 limit switches for conveyor belt end-of-travel detection
Machine tool safety — OMRON TZ-1GV22 snap-action switches for interlock and guard monitoring
Not sure this is the right part? Photo-identify it

OMRON Products

3G Electric supplies OMRON socket-mounted relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Socket-mounted plug-in relay with square base and flat pins. Features 3PDT contact configuration, 11 terminals, and quick-connect electrical connection. Rated for 5 A at 220V AC resistive load, coil rated 120V AC. Used for switching loads in control panels, automation systems, and HVAC equipment
OMRON
Socket-mounted plug-in relay with square base and flat pins. Features 3PDT contact configuration, 11 terminals, and quick-connect electrical connection. Rated for 5 A at 220V AC resistive load, coil rated 120V AC. Used for switching loads in control panels, automation systems, and HVAC equipment
Plug-in relay from the MY Series with a square base and flat pins. Features 3PDT contact configuration, 11 quick-connect terminals, 12V DC coil, 5 A current rating, and 2 A operating current at 220V AC for inductive loads. Used for switching industrial loads in control panels and automation systems
OMRON
Plug-in relay from the MY Series with a square base and flat pins. Features 3PDT contact configuration, 11 quick-connect terminals, 12V DC coil, 5 A current rating, and 2 A operating current at 220V AC for inductive loads. Used for switching industrial loads in control panels and automation systems
Socket-mounted relay with 3PDT contact configuration, 12V DC coil, and 5 A current rating. Features a square base, flat pins, 11 quick-connect terminals, and plug-in mounting. Suitable for industrial control and automation applications requiring reliable switching of loads up to 5 A
OMRON
Socket-mounted relay with 3PDT contact configuration, 12V DC coil, and 5 A current rating. Features a square base, flat pins, 11 quick-connect terminals, and plug-in mounting. Suitable for industrial control and automation applications requiring reliable switching of loads up to 5 A

More from OMRON

View all OMRON parts
Socket-mounted relay with square base and flat pins for plug-in installation. Features 3PDT contact configuration, 24V DC coil voltage, 10 A current rating, and 11 quick-connect terminals. Suitable for general-purpose switching in industrial control panels, automation systems, and HVAC equipment
OMRON
Socket-mounted relay with square base and flat pins for plug-in installation. Features 3PDT contact configuration, 24V DC coil voltage, 10 A current rating, and 11 quick-connect terminals. Suitable for general-purpose switching in industrial control panels, automation systems, and HVAC equipment
OMRON MY Series 4PDT general-purpose relay with 24V DC coil, rated 0.80 A at 250V AC. Plug-in mounting with square base and 14 terminals. Suitable for switching multiple circuits in control panels and automation systems
OMRON
OMRON MY Series 4PDT general-purpose relay with 24V DC coil, rated 0.80 A at 250V AC. Plug-in mounting with square base and 14 terminals. Suitable for switching multiple circuits in control panels and automation systems
Plug-in relay from the MY Series with a square base and DPDT contact configuration. Operates on 24V DC and connects via a K Socket with 8 pins/terminals. Used for switching in industrial control panels and automation systems
OMRON
Plug-in relay from the MY Series with a square base and DPDT contact configuration. Operates on 24V DC and connects via a K Socket with 8 pins/terminals. Used for switching in industrial control panels and automation systems
The OMRON G6D-1A-ASI DC24 is a socket-mounted general purpose relay from the G6D series. It features a 24V DC coil, SPST contact configuration, and plug-in electrical connection with 4 pins/terminals. Typical applications include switching loads in industrial control panels, automation systems, and HVAC equipment for on/off control of motors, valves, and lighting circuits
OMRON
The OMRON G6D-1A-ASI DC24 is a socket-mounted general purpose relay from the G6D series. It features a 24V DC coil, SPST contact configuration, and plug-in electrical connection with 4 pins/terminals. Typical applications include switching loads in industrial control panels, automation systems, and HVAC equipment for on/off control of motors, valves, and lighting circuits
Plug-in relay from the G2RS Series with a square base and flat pin shape. Features a quick-connect electrical connection, SPDT contact form, and an operating current of 10 A at 30V DC (resistive load) with a 24V DC coil voltage. Suitable for switching loads in industrial control panels, automation systems, and HVAC equipment
OMRON
Plug-in relay from the G2RS Series with a square base and flat pin shape. Features a quick-connect electrical connection, SPDT contact form, and an operating current of 10 A at 30V DC (resistive load) with a 24V DC coil voltage. Suitable for switching loads in industrial control panels, automation systems, and HVAC equipment
Socket-mounted plug-in relay with square base and flat pins. DPDT contacts rated 10 A at 24V DC resistive load. 12V AC coil, 8 terminals. Suitable for industrial control panels, automation systems, and HVAC equipment
OMRON
Socket-mounted plug-in relay with square base and flat pins. DPDT contacts rated 10 A at 24V DC resistive load. 12V AC coil, 8 terminals. Suitable for industrial control panels, automation systems, and HVAC equipment
Plug-in relay from the G2RS Series with a square base and flat pin shape. Features a 24V DC coil, SPDT contact configuration, and 10 A current rating at 30V DC for resistive loads. Equipped with 5 quick-connect terminals for socket mounting. Suitable for switching loads in control panels, automation systems, and HVAC equipment
OMRON
Plug-in relay from the G2RS Series with a square base and flat pin shape. Features a 24V DC coil, SPDT contact configuration, and 10 A current rating at 30V DC for resistive loads. Equipped with 5 quick-connect terminals for socket mounting. Suitable for switching loads in control panels, automation systems, and HVAC equipment
OMRON
OMRON
SPST relay from the OMRON G6D series with a 12V DC coil voltage and 16 screw terminals. Socket-mounted for DIN-rail installation, used for switching loads in industrial control panels and automation systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first