Omron H3DK Series DIN Rail Timer Relay, 2-Contact, 12 to to 240 V dc 12 V ac, 0.1 s to 1200 h, Multifunction-Function,

RS Stock No.:: 177-0080
Mfr. Part No.:: H3DK-M2A DC12
Manufacturer:: Omron

Omron H3DK Series DIN Rail Timer Relay, 2-Contact, 12 to to 240 V dc 12 V ac, 0.1 s to 1200 h, Multifunction-Function,

Subtotal (1 unit)*

SGD193.67

(exc. GST)

SGD211.10

(inc. GST)

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In Stock

1 unit(s) ready to ship from another location
Plus 9 unit(s) shipping from 24 March 2026
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Units	Per unit
1 +	SGD193.67

*price indicative

RS Stock No.:: 177-0080
Mfr. Part No.:: H3DK-M2A DC12
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	Timer Relay
	Mount Type	DIN Rail
	Function	Timer
	Time Range	0.1 s to 1200 h
	Number of Contacts	2
	Switching Voltage	250 V ac
	Number of Timer Functions	Multifunction
	Contact Configuration	DPDT
	IP Rating	IP30, IP20
	Supply AC Voltage	12 V ac
	Supply DC Voltage	12 to to 240 V dc
	Contact Current	5A
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	55°C
	Terminal Type	Screw
	Length	22.5mm
	Width	79 mm
	Standards/Approvals	IEC 60664-1 4 kV/2, EN 50274, LR:Test Specification No. 1-2002 Category ENV 1.2, cURus (UL 508,CSA C22.2 No. 14), EN 61812-1, CE, CCC
	Height	100mm
	Series	H3DK

	Select all
	Brand Omron
	Product Type Timer Relay
	Mount Type DIN Rail
	Function Timer
	Time Range 0.1 s to 1200 h
	Number of Contacts 2
	Switching Voltage 250 V ac
	Number of Timer Functions Multifunction
	Contact Configuration DPDT
	IP Rating IP30, IP20
	Supply AC Voltage 12 V ac
	Supply DC Voltage 12 to to 240 V dc
	Contact Current 5A
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 55°C
	Terminal Type Screw
	Length 22.5mm
	Width 79 mm
	Standards/Approvals IEC 60664-1 4 kV/2, EN 50274, LR:Test Specification No. 1-2002 Category ENV 1.2, cURus (UL 508,CSA C22.2 No. 14), EN 61812-1, CE, CCC
	Height 100mm
	Series H3DK

Datasheet

COO (Country of Origin):: ID

Omron H3DK Series Timer Relay, 12V DC Supply Voltage, 2 DPDT Contacts - H3DK-M2A DC12

This timer relay offers versatile functionality for automation needs. As part of the H3DK series, it is designed for DIN rail mounting and operates at a supply voltage of 12V DC. Compactly sized at 79mm x 100mm x 22.5mm, this device is adept at managing timing applications efficiently across various environments.

Features & Benefits

• Supports multiple operational modes for diverse applications

• Adjustable timer ranging from 0.1 seconds to 1200 hours

• Two DPDT contacts for versatile switching options

• External power supply for enhanced performance

• Designed to operate in temperatures from -20 °C to +55 °C

• Contact material includes Ag-alloy with gold plating for durability

Applications

• Ideal for automation in industrial machinery

• Utilised in electrical projects requiring precise timing

• Suitable for devices needing a delay in operation

• Employed in control circuits for process automation

What operational modes can be selected for this timer relay?

It features several modes including Flicker OFF Start, Flicker ON Start, OFF Delay, ON Delay, and One Shot Output to cater to various timing requirements.

How does the relay handle different time increments?

The timer enables adjustments in hours, minutes, and seconds, allowing precise control over timing settings, which is crucial for specific applications.

What is the maximum current capacity supported?

The relay supports a maximum current of 5A, making it suitable for controlling multiple devices without compromising performance.

Can it be used in a wide range of temperatures?

Yes, it is designed to function effectively within a temperature range of -20 °C to +55 °C, ensuring reliability in diverse conditions.