Omron H3DK Series DIN Rail Timer Relay, 1-Contact, 12 V dc 250V ac, 0.1 s to 1200 h, Multifunction-Function, SPDT Switch

RS Stock No.:: 841-1537
Mfr. Part No.:: H3DK-M1A DC12
Brand:: Omron

Omron H3DK Series DIN Rail Timer Relay, 1-Contact, 12 V dc 250V ac, 0.1 s to 1200 h, Multifunction-Function, SPDT Switch

Subtotal (1 unit)*

$251.27

(exc. GST)

$288.96

(inc. GST)

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14 unit(s) shipping from 02 June 2026

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RS Stock No.:: 841-1537
Mfr. Part No.:: H3DK-M1A DC12
Brand:: 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
	Function	Multifunction
	Mount Type	DIN Rail
	Time Range	0.1 s to 1200 h
	Number of Contacts	1
	Number of Timer Functions	Multifunction
	Contact Configuration	SPDT
	IP Rating	IP30, IP20
	Supply DC Voltage	12 V dc
	Minimum Operating Temperature	-20°C
	Contact Current	5A
	Supply AC Voltage	250V ac
	Maximum Operating Temperature	55°C
	Terminal Type	Screw
	Height	100mm
	Length	89.4mm
	Width	22.5mm
	Standards/Approvals	RoHS
	Series	H3DK

	Select all
	Brand Omron
	Product Type Timer Relay
	Function Multifunction
	Mount Type DIN Rail
	Time Range 0.1 s to 1200 h
	Number of Contacts 1
	Number of Timer Functions Multifunction
	Contact Configuration SPDT
	IP Rating IP30, IP20
	Supply DC Voltage 12 V dc
	Minimum Operating Temperature -20°C
	Contact Current 5A
	Supply AC Voltage 250V ac
	Maximum Operating Temperature 55°C
	Terminal Type Screw
	Height 100mm
	Length 89.4mm
	Width 22.5mm
	Standards/Approvals RoHS
	Series H3DK

Datasheet

RoHS Status: Exempt

COO (Country of Origin):: ID

Omron H3DK Series Timer Relay, 12V DC Supply Voltage, 0.1s to 1200h Time Range - H3DK-M1A-DC12

This timer relay is designed for precise timing control in various industrial and automation applications. Its versatility enhances operational management, making it suitable for a range of settings with different timing needs.

Features & Benefits

• Supports multiple timing modes for flexible application use

• Operates efficiently at a supply voltage of 12V DC

• Designed for DIN rail mounting, optimising space

• Multi-functional for diverse usage scenarios

• Capable of handling a maximum current of 5A for robust performance

• Features an SPDT contact configuration for effective switching

Applications

• Used for timing control in automation systems

• Suitable for machine control in industrial environments

• Ideal for delay operations in various circuits

• Employed in lighting control circuits for timed switching

• Utilised in HVAC systems for effective time management

How does the device manage different timing modes?

The various modes allow for adaptable operational sequences tailored to specific tasks.

Is it compatible with other automation devices?

Yes, it integrates seamlessly with many standard automation components.

What is the maximum time delay setting available?

The device can be set for time ranges from 0.1 seconds to 1200 hours.

Can it function in extreme temperatures?

Yes, it operates effectively within a temperature range of -20 to +55°C, ensuring reliability in varying conditions.

What type of terminal connections does it offer?

It features screw terminals for secure and stable connections.