Omron Plug In Power Relay, 100 → 110V ac Coil, 10A Switching Current, 4PDT

RS Stock No.:: 329-862
Mfr. Part No.:: LY4 100/110VAC
Brand:: Omron

Omron Plug In Power Relay, 100 → 110V ac Coil, 10A Switching Current, 4PDT

Bulk discount available

Subtotal (1 unit)*

£24.24

(exc. VAT)

£29.09

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

15 unit(s) ready to ship
Plus 48 unit(s) shipping from 11 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	£24.24
5 - 9	£23.52
10 +	£22.52

*price indicative

RS Stock No.:: 329-862
Mfr. Part No.:: LY4 100/110VAC
Brand:: Omron

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Coil Voltage	100 → 110V ac
	Contact Configuration	4PDT
	Mounting Type	Plug In
	Switching Current	10A
	Number of Poles	4
	Latching	No
	Series	LY4
	Terminal Type	Quick Connect
	Maximum Switching Current DC	5 A
	Maximum Switching Current AC	5 A
	Length	28mm
	Coil Resistance	1.8 kO
	Standards Met	CE, CSA
	Height	42.4mm
	Depth	41.5mm
	Contact Material	Ag Alloy
	Life	200000 Cycles
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	+40°C
	Maximum Switching Power DC	240 W
	Maximum Switching Power AC	1.1 kVA
	Dimensions	28 x 41.5 x 42.4mm
	Application	General Purpose

	Select all
	Brand Omron
	Coil Voltage 100 → 110V ac
	Contact Configuration 4PDT
	Mounting Type Plug In
	Switching Current 10A
	Number of Poles 4
	Latching No
	Series LY4
	Terminal Type Quick Connect
	Maximum Switching Current DC 5 A
	Maximum Switching Current AC 5 A
	Length 28mm
	Coil Resistance 1.8 kO
	Standards Met CE, CSA
	Height 42.4mm
	Depth 41.5mm
	Contact Material Ag Alloy
	Life 200000 Cycles
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature +40°C
	Maximum Switching Power DC 240 W
	Maximum Switching Power AC 1.1 kVA
	Dimensions 28 x 41.5 x 42.4mm
	Application General Purpose

Omron LY4 Series Power Relay, 4PDT Contact Configuration, 10A Switching Current - LY4 AC100/110

This power relay is essential for various automation and electrical applications, allowing for the control of electrical circuits. Its robust design and multifunctionality ensure consistent performance across electrical and mechanical industries, helping systems operate efficiently and safely. Optimised for general-purpose use, it effectively manages higher voltage demands while remaining compatible with a variety of equipment.

Features & Benefits

• Supports switching currents up to 10A for effective control
• Operates within a coil voltage range of 100V to 110V AC
• Features a 4PDT configuration for diverse connectivity
• Quick connect terminal type facilitates installation and maintenance
• Designed for a lifespan of 200,000 operations for durability

Applications

• Controls high voltage equipment in industrial environments
• Suitable for automation systems requiring dependable switching
• Used in control circuits for machinery and appliances
• Effective in HVAC systems for managing electrical loads
• Ideal for project environments that need a plug-in relay design

How do I install this component in my system?

The relay mounts by plugging directly into a compatible socket, ensuring secure connections.

Can this relay be used for DC applications?

While designed primarily for AC, it can manage a maximum switching current of 5A for DC applications.

What is the significance of the coil resistance in operation?

The coil resistance influences energy consumption and efficiency when activating the relay.

Is there a recommended operating temperature range for this relay?

It operates effectively between -25°C and +40°C, ensuring reliability in various conditions.

Approvals

UL; CSA; VDE; SEV