Skip to Content

Omron LY4 100/100 VAC Plug in Electromechanical Power Relay Standard


Product Description

The Omron LY4 100/110 VAC Power Relay is a general-purpose electromechanical relay designed for switching and control applications in industrial electrical systems. Part of Omron's LY Series, this four-pole relay is suitable for control panels, machinery, and electrical automation applications requiring multiple switching contacts.

The LY4 relay features a 4PDT (four-pole double-throw) contact configuration, allowing four separate circuits to be switched using a single relay coil. Its 100/110 VAC coil rating supports compatible AC control circuits.

Designed for industrial switching applications, the Omron LY4 relay can be used in machinery control, electrical panels, and equipment maintenance where reliable relay operation and multiple contact arrangements are required.

Product Specifications

  • Brand: Omron

  • Model: LY4

  • Coil Voltage: 100/110 VAC

  • Product Type: Electromechanical Power Relay

  • Relay Series: LY Series

  • Contact Configuration: 4PDT

  • Rated Contact Current: 10 A for specified resistive loads

  • Maximum Switching Voltage: 250 VAC / 125 VDC

  • Terminal Type: Plug-in terminals on the standard LY4-0 model

  • Application: Industrial electrical control and automation

  • Compatibility: Use with the appropriate relay socket and verify the exact model suffix before installation.

Key Features and Benefits

  • Four-pole switching for multiple control circuits.

  • 100/110 VAC coil for compatible AC control systems.

  • General-purpose electromechanical relay design.

  • Suitable for industrial control panels and machinery.

  • Useful for electrical maintenance and replacement requirements.

Typical Applications

  • Industrial electrical control panels

  • Machinery automation systems

  • Electrical switching circuits

  • Motor and equipment control circuits, within rated specifications

  • Industrial equipment maintenance and repair

  • General-purpose electrical control applications

Why Buy from Marine Industrial Parts?

Marine Industrial Parts supplies marine and industrial spare parts to customers in India and worldwide.

  • Industrial electrical and automation components

  • Spare parts sourcing for maintenance and repairs

  • Worldwide shipping options

  • Support for international B2B enquiries

  • Quotations for individual and bulk requirements

Contact us for pricing and availability.

Website: https://www.marineindustrialparts.com/

Email: sales@marineindustrialparts.com

Phone / WhatsApp: +91 9586406095

Frequently Asked Questions

Q1. What is the Omron LY4 relay used for?

It is used for switching multiple electrical circuits in compatible industrial control and automation systems.

Q2. What is the coil voltage?

The LY4 100/110 VAC version supports 100 VAC at 50/60 Hz and 110 VAC at 50/60 Hz, subject to the manufacturer's specifications.

Q3. What does 4PDT mean?

It means four poles, each with a double-throw contact arrangement.

Q4. What is the contact current rating?

The specified resistive-load rating is up to 10 A per pole. Inductive loads require lower ratings depending on operating conditions.

Q5. Is the relay socket included?

The listing covers the relay only unless the product photographs and listing explicitly state that a socket is included.

Request a Quote for the Omron LY4 100/110 VAC Power Relay from Marine Industrial Parts.

$ 99.00 $ 99.00