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

3G Electric
OMRON LY4N-AC24 General Purpose Relay, 4PDT, 24V AC Coil, 10A, Plug-In - Socket-Mounted Relays
OMRONSocket-Mounted Relays

OMRON LY4N-AC24 General Purpose Relay, 4PDT, 24V AC Coil, 10A, Plug-In

The OMRON General Purpose Relay: Socket Mounted is a plug-in relay from the LY Series with a square base and flat pins. It features a 4PDT contact configuration, a 10 A current rating at 24V AC, and an operating…

SKU 3G-OTH-37673

Also listed as: LY4NAC24 · LY4N AC24

Brand
OMRON
Item
LY4N-AC24 General Purpose Relay, 4PDT, 24V AC Coil, 10A, Plug-In
Part Number
LY4N-AC24
Category
Socket-Mounted Relays
Available to Order
Also known as:LY4N-AC24OMRON
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
LY4N-AC24
Series
LY Series
Type
4PDT
AC
24V
Base Type
Square
Pin Shape
Flat
Current Rating
10 A
Mounting Style
Plug-In
Pins/Terminals
14
Operating Current
5 A at 24V DC (Inductive Load)
Electrical Connection
Plug-In

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 is a plug-in relay from the LY Series with a square base and flat pins. It features a 4PDT contact configuration, a 10 A current rating at 24V AC, and an operating current of 5 A at 24V DC for inductive loads. The relay uses a plug-in electrical connection and has 14 pins/terminals.

Frequently Asked Questions

What is the OMRON LY4N-AC24 relay used for?

The OMRON LY4N-AC24 is a general-purpose socket-mounted relay used for switching industrial loads in control panels, automation systems, and machinery. Its 4PDT configuration and 10 A rating at 24V AC make it suitable for signal switching, motor starters, and PLC output isolation in manufacturing and process industries.

What are the specifications of the OMRON LY4N-AC24 relay?

The OMRON LY4N-AC24 is a 4PDT relay from the LY Series with a square base and flat pins. It has a 10 A current rating at 24V AC, an operating current of 5 A at 24V DC for inductive loads, and 14 pins/terminals. Mounting style is plug-in with a square base and flat pin shape.

Where to buy the OMRON LY4N-AC24 relay worldwide?

You can source the OMRON LY4N-AC24 relay worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OMRON LY Series relays to industrial buyers globally.

How to install the OMRON LY4N-AC24 relay?

To install the OMRON LY4N-AC24 relay, ensure the socket is correctly wired and mounted. Align the relay's flat pins with the socket terminals and press firmly until it clicks into place. Verify the coil voltage (24V AC) matches your control circuit. Always de-energize the circuit before installation to prevent damage.

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

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