Omron Power Relay, 120V ac Coil, 5A Switching Current, 3PDT

RS Stock No.:: 841-1770
Mfr. Part No.:: MY3N 110/120VAC
Manufacturer:: Omron

Omron Power Relay, 120V ac Coil, 5A Switching Current, 3PDT

Subtotal (1 unit)*

PHP1,380.66

(exc. VAT)

PHP1,546.34

(inc. VAT)

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In Stock

11 unit(s) ready to ship from another location
Plus 36 unit(s) shipping from September 08, 2026

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Units	Per Unit
1 +	PHP1,380.66

*price indicative

RS Stock No.:: 841-1770
Mfr. Part No.:: MY3N 110/120VAC
Manufacturer:: Omron

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Product Type	Power Relay
	Coil Voltage	120V ac
	Contact Configuration	3PDT
	Series	MY3
	Terminal Type	Plug-In
	Switching Current	5A
	Switching AC Voltage	125V
	Switching DC Voltage	125V
	Minimum Operating Temperature	-55°C
	Switching Power	120W
	Coil Resistance	4.4kΩ
	Maximum Operating Temperature	60°C
	Length	21.5mm
	Coil Power	1.1W
	Width	36mm
	Height	28mm
	Standards/Approvals	CSA, UL
	Contact Material	Silver
	Contact Resistance	50mΩ

	Select all
	Brand Omron
	Product Type Power Relay
	Coil Voltage 120V ac
	Contact Configuration 3PDT
	Series MY3
	Terminal Type Plug-In
	Switching Current 5A
	Switching AC Voltage 125V
	Switching DC Voltage 125V
	Minimum Operating Temperature -55°C
	Switching Power 120W
	Coil Resistance 4.4kΩ
	Maximum Operating Temperature 60°C
	Length 21.5mm
	Coil Power 1.1W
	Width 36mm
	Height 28mm
	Standards/Approvals CSA, UL
	Contact Material Silver
	Contact Resistance 50mΩ

RoHS Status: Exempt

COO (Country of Origin):: JP

Omron MY3 Series Power Relay, 120V Coil Voltage, 3PDT Contact Configuration - MY3N 110/120VAC

This power relay is a Compact electromechanical switching device designed for control and signal applications in industrial environments. It operates from an AC Coil and provides multiple changeover contacts to manage circuits requiring separation or interlocking. The relay is suitable for panel or socket mounting where secure, removable connections are needed.

Features and Benefits:

• 120VAC Coil draws low power 1.1W for energy-efficient operation
• Three-pole double-throw contacts enable complex switching arrangements
• Silver contact material minimises contact wear and maintains low resistance
• Switching capability of 125V at 5A allows moderate power control
• Coil resistance of 4430Ω supports predictable Coil drive characteristics

Applications

• Suitable for automation control cabinets requiring multiple contact paths
• Ideal for electrical control panels that need plug-in replacement parts
• Used with industrial controllers to switch moderate AC or DC loads
• Can be used for machinery interlocks where Compact multi-contact relays are required

What Terminal arrangement does it use for installation?

It employs a plug-in Terminal format that allows easy insertion into sockets for fast replacement and secure electrical connection.

What temperature range can it tolerate in service?

The relay is rated to operate between -55°C and 60°C, supporting use in a wide variety of ambient conditions.

How is contact performance quantified electrically?

Contact resistance is specified at 50mΩ and the switching power rating is 120W, indicating its capability for moderate-power circuit switching.

Which approvals confirm its suitability for industrial use?

It carries standard approvals from UL and CSA, indicating compliance with common North American safety standards.

What mechanical envelope should installers allow for?

The unit measures 36mm wide, 21.5mm long and 28mm high, which assists in planning panel space and socket compatibility.

Approvals

UL, CSA