Omron H3DK Series DIN Rail Timer Relay, 1-Contact, 12 to to 240 V dc 240 V ac, 24 V ac, 0.1 s to 1200 h,

RS Stock No.:: 733-4956
Distrelec Article No.:: 137-53-147
Mfr. Part No.:: H3DK-M1 24-240VAC/DC
Manufacturer:: Omron

Omron H3DK Series DIN Rail Timer Relay, 1-Contact, 12 to to 240 V dc 240 V ac, 24 V ac, 0.1 s to 1200 h,

Bulk discount available

Subtotal (1 unit)*

€71.21

(exc. VAT)

€87.59

(inc. VAT)

Temporarily out of stock

57 unit(s) shipping from 23 March 2026
Plus 50 unit(s) shipping from 27 April 2026
Plus 50 unit(s) shipping from 04 May 2026

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

Units	Per unit
1 - 4	€71.21
5 - 9	€68.36
10 +	€66.23

*price indicative

RS Stock No.:: 733-4956
Distrelec Article No.:: 137-53-147
Mfr. Part No.:: H3DK-M1 24-240VAC/DC
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	90° Offset, Valve, Timer
	Time Range	0.1 s to 1200 h
	Number of Contacts	1
	Number of Timer Functions	Multifunction
	Switching Voltage	250 V ac
	Contact Configuration	SPDT
	IP Rating	IP30
	Supply AC Voltage	240 V ac, 24 V ac
	Minimum Operating Temperature	-20°C
	Contact Current	5A
	Supply DC Voltage	12 to to 240 V dc
	Maximum Operating Temperature	55°C
	Terminal Type	Screw
	Length	89.4mm
	Standards/Approvals	cURus (UL 508,CSA C22.2 No. 14), CCC, EN 61812-1, LR, EN 50274
	Height	100mm
	Width	22.5 mm
	Series	H3DK

	Select all
	Brand Omron
	Product Type Timer Relay
	Mount Type DIN Rail
	Function 90° Offset, Valve, Timer
	Time Range 0.1 s to 1200 h
	Number of Contacts 1
	Number of Timer Functions Multifunction
	Switching Voltage 250 V ac
	Contact Configuration SPDT
	IP Rating IP30
	Supply AC Voltage 240 V ac, 24 V ac
	Minimum Operating Temperature -20°C
	Contact Current 5A
	Supply DC Voltage 12 to to 240 V dc
	Maximum Operating Temperature 55°C
	Terminal Type Screw
	Length 89.4mm
	Standards/Approvals cURus (UL 508,CSA C22.2 No. 14), CCC, EN 61812-1, LR, EN 50274
	Height 100mm
	Width 22.5 mm
	Series H3DK

Datasheet

COO (Country of Origin):: ID

OMRON Timer Relay, 89.4 (H) x 22.5 (W) x 100mm (D), 5A Maximum Current - H3DK Series - H3DK-M1 AC/DC24-240

To make sure your machine control system is always spot on, opt for this timer relay from OMRON. It combines the function of a solid-state relay and a multifunction timer in one handy unit, kicking in after a pre-set delay when activated. For flexibility, you can adjust this delay by seconds, minutes or hours in a wide range from 0.1s right up to 1200h. This is ideal when you're working with sensitive robotic equipment. Built-in LED indicators show power and contact status, letting you check this device's condition in a flash.

Features & Benefits

• Multifunction design enables up to eight operating modes for versatility

• Maximum current of 5A for energy efficiency

• Mechanical lifespan of 10 million cycles lets you know it's hardwearing

• Resists shock and vibration to withstand challenging operations

• Works reliably in ambient temperatures from -20°C to +55°C

Applications

• Industrial process control

• Chemical plants

• Medical devices

• Pharmaceutical industry

How do I mount this relay?

You can mount this relay by clipping it to a DIN rail without the need to reach for your toolkit.

Omron H3DK Series DIN Rail Timer Relay, 1-Contact, 12 to to 240 V dc 240 V ac, 24 V ac, 0.1 s to 1200 h,

OMRON Timer Relay, 89.4 (H) x 22.5 (W) x 100mm (D), 5A Maximum Current - H3DK Series - H3DK-M1 AC/DC24-240

Features & Benefits

Applications

How do I mount this relay?

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