Omron Plug In Power Relay, 12V dc Coil, 15A Switching Current, SPDT

RS Stock No.:: 828-7205
Mfr. Part No.:: LY1 12VDC
Brand:: Omron

Omron Plug In Power Relay, 12V dc Coil, 15A Switching Current, SPDT

Bulk discount available

Subtotal (1 unit)*

£11.09

(exc. VAT)

£13.31

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

15 unit(s) ready to ship
Plus 55 unit(s) shipping from 30 December 2025

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

Units	Per unit
1 - 4	£11.09
5 - 9	£10.75
10 +	£10.29

*price indicative

RS Stock No.:: 828-7205
Mfr. Part No.:: LY1 12VDC
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	12V dc
	Contact Configuration	SPDT
	Mounting Type	Plug In
	Switching Current	15A
	Number of Poles	1
	Latching	No
	Series	LY1
	Terminal Type	PCB Pin
	Maximum Switching Voltage AC	250V ac
	Maximum Switching Voltage DC	125V dc
	Length	21.5mm
	Coil Resistance	160Ω
	Coil Power	900mW
	Minimum Operating Temperature	-25°C
	Isolation Coil To Contact	2kV ac
	Life	100000000 (Mechanical) Operations, 200000 (Electrical) Operations
	Maximum Operating Temperature	+55°C
	Contact Material	Silver Alloy
	Depth	36mm
	Height	28mm
	Maximum Switching Power AC	1.7 kVA
	Maximum Switching Power DC	360 W
	Application	General Purpose, Power

	Select all
	Brand Omron
	Coil Voltage 12V dc
	Contact Configuration SPDT
	Mounting Type Plug In
	Switching Current 15A
	Number of Poles 1
	Latching No
	Series LY1
	Terminal Type PCB Pin
	Maximum Switching Voltage AC 250V ac
	Maximum Switching Voltage DC 125V dc
	Length 21.5mm
	Coil Resistance 160Ω
	Coil Power 900mW
	Minimum Operating Temperature -25°C
	Isolation Coil To Contact 2kV ac
	Life 100000000 (Mechanical) Operations, 200000 (Electrical) Operations
	Maximum Operating Temperature +55°C
	Contact Material Silver Alloy
	Depth 36mm
	Height 28mm
	Maximum Switching Power AC 1.7 kVA
	Maximum Switching Power DC 360 W
	Application General Purpose, Power

LY Datasheets

COO (Country of Origin):: ID

Omron LY1 Series Power Relay, 12V DC Coil Voltage, SPDT Contact Configuration - LY1 DC12

This power relay is designed for general-purpose applications, offering robust performance with a 12V DC coil voltage. With compact dimensions of 21.5mm in length, 36mm in depth, and 28mm in height, this relay is ideal for PCB mounting due to its pin terminal type. Featuring a single pole double throw (SPDT) configuration, it ensures versatile operational capabilities within an extensive range of electrical environments.

Features & Benefits

• Supports 15A switching current for efficient operation
• Handles maximum voltages of 250V AC and 125V DC
• Mechanical lifespan of 100 million operations enhances longevity
• Isolation of 2kV AC between coil and contact for added safety

Applications

• Used for automation in industrial control systems
• Suitable for switching power circuits in electrical panels
• Ideal for relay functions in consumer electronics
• Effective in mechanical systems requiring SPDT configurations
• Utilised in machinery for enhanced control of power operations

What is the significance of the switching current rating?

The switching current rating of 15A ensures it can handle substantial electrical loads, making it suitable for various applications where reliable connectivity is essential.

How does the contact material affect performance?

Using silver alloy for contacts enhances conductivity and reduces wear, leading to a longer operational lifespan and consistent performance even in demanding conditions.

What operating temperature range does this relay support?

It operates efficiently across a temperature range from -25°C to +55°C, making it suitable for diverse environments, including extreme conditions.

How does the isolation between coil and contact contribute to safety?

The 2kV AC isolation ensures a safe separation between the control side and load side, reducing the risk of electrical faults and enhancing overall system safety.