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OMRON LY4N-AC240 Socket-Mounted Relay, 4PDT, 10 A, 240V AC - Socket-Mounted Relays
OMRONSocket-Mounted Relays

OMRON LY4N-AC240 Socket-Mounted Relay, 4PDT, 10 A, 240V AC

The OMRON General Purpose Relay: Socket Mounted (SKU LY4N-AC240, MPN LY4N-AC240) is a 4PDT relay from the LY Series with a 10 A current rating at 240V AC. It features a square base, flat pins, plug-in mounting, and…

SKU 3G-OTH-42159

Also listed as: LY4NAC240 · LY4N AC240

Brand
OMRON
Item
LY4N-AC240 Socket-Mounted Relay, 4PDT, 10 A, 240V AC
Part Number
LY4N-AC240
Category
Socket-Mounted Relays
Available to Order
Also known as:LY4N-AC240OMRON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OMRON
Manufacturer Part Number
LY4N-AC240
Series
LY Series
Type
4PDT
AC
240V
Base Type
Square
Pin Shape
Flat
Current Rating
10 A
Mounting Style
Plug-In
Pins/Terminals
14
Electrical Connection
Quick-Connect

Technical Documents

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

Product Description

The OMRON General Purpose Relay: Socket Mounted (SKU LY4N-AC240, MPN LY4N-AC240) is a 4PDT relay from the LY Series with a 10 A current rating at 240V AC. It features a square base, flat pins, plug-in mounting, and quick-connect electrical connections.

Frequently Asked Questions

What is the OMRON LY4N-AC240 relay used for?

The OMRON LY4N-AC240 is a general-purpose relay used for switching loads in industrial control panels, automation systems, and HVAC equipment. Its 4PDT configuration and 10 A rating at 240V AC make it suitable for motor starters, conveyor controls, and lighting circuits.

What are the specifications of the OMRON LY4N-AC240 relay?

The OMRON LY4N-AC240 is a 4PDT relay from the LY Series with a 10 A current rating at 240V AC. It features a square base, flat pins, plug-in mounting, and quick-connect electrical connections. It has 14 pins/terminals and is socket-mounted.

Where to buy the OMRON LY4N-AC240 relay worldwide?

3G Electric supplies the OMRON LY4N-AC240 relay to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this LY Series relay.

How to install the OMRON LY4N-AC240 relay?

To install the OMRON LY4N-AC240, ensure the relay socket is wired correctly per the 4PDT pinout. Plug the relay into the square base until it clicks. Use quick-connect terminals for secure wiring. Always de-energize the circuit before installation and follow OMRON's LY Series manual.

Used in

Common applications for OMRON
Industrial control panels — Omron G7L series power relays for switching high-current loads up to 30 A
HVAC equipment — Omron MJN series relays with 240 V AC coils for compressor and fan control
Process automation — Omron G3NA solid-state relays for silent, high-cycle switching of heaters
Material handling — Omron photoelectric and proximity sensors for position detection and counting
Machine safety — Omron safety relays and interlock switches for guard door monitoring
Power distribution — Omron surface-mounted relays with finger-safe terminals for branch circuit control
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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.

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