Omron H3DS Series DIN Rail Timer Relay, 2-Contact, 24 to 48 V dc 24 to 230 V ac, 0.1 s to 120 h, 1-Function, SPDT Switch

RS Stock No.:: 177-0073
Mfr. Part No.:: H3DS-ALC
Manufacturer:: Omron

Omron H3DS Series DIN Rail Timer Relay, 2-Contact, 24 to 48 V dc 24 to 230 V ac, 0.1 s to 120 h, 1-Function, SPDT Switch

Subtotal (1 unit)*

HK$480.10

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In Stock

Plus 2 unit(s) shipping from 16 March 2026
Plus 14 unit(s) shipping from 23 March 2026

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Units	Per unit
1 +	HK$480.10

*price indicative

RS Stock No.:: 177-0073
Mfr. Part No.:: H3DS-ALC
Manufacturer:: Omron

Specifications

Product overview and 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	Timer, Valve
	Mount Type	DIN Rail
	Time Range	0.1 s to 120 h
	Number of Contacts	2
	Switching Voltage	250 V ac
	Number of Timer Functions	1
	Contact Configuration	SPDT
	IP Rating	IP30
	Supply DC Voltage	24 to 48 V dc
	Contact Current	5A
	Minimum Operating Temperature	-10°C
	Timing Adjustment	Dial
	Supply AC Voltage	24 to 230 V ac
	Maximum Operating Temperature	55°C
	Terminal Type	Cage Clamp
	Standards/Approvals	IEC60947-5-1, CSA C22.2 No.14, EN61000-4-3, EN55011, EN61812-1, VDE0106/P100, EN61000-4-4, IEC60664-1 (VDE0110), EN61000-4-5, UL508, EN61000-4-2
	Height	74mm
	Width	80 mm
	Length	17.5mm
	Series	H3DS

	Select all
	Brand Omron
	Product Type Timer Relay
	Function Timer, Valve
	Mount Type DIN Rail
	Time Range 0.1 s to 120 h
	Number of Contacts 2
	Switching Voltage 250 V ac
	Number of Timer Functions 1
	Contact Configuration SPDT
	IP Rating IP30
	Supply DC Voltage 24 to 48 V dc
	Contact Current 5A
	Minimum Operating Temperature -10°C
	Timing Adjustment Dial
	Supply AC Voltage 24 to 230 V ac
	Maximum Operating Temperature 55°C
	Terminal Type Cage Clamp
	Standards/Approvals IEC60947-5-1, CSA C22.2 No.14, EN61000-4-3, EN55011, EN61812-1, VDE0106/P100, EN61000-4-4, IEC60664-1 (VDE0110), EN61000-4-5, UL508, EN61000-4-2
	Height 74mm
	Width 80 mm
	Length 17.5mm
	Series H3DS

COO (Country of Origin):: ID

Omron H3DS Series Timer Relay, 24 to 230V AC/24 to 48V DC Supply Voltage, SPDT Contact Configuration - H3DS-ALC

This timer relay enhances automation and control systems by providing precise timing functions essential for diverse industrial applications. The ON delay operation mode allows users to implement programmable delays to ensure proper sequence operations. With a wide supply voltage range, it offers versatility across different setups while ensuring dependable performance.

Features & Benefits

• Designed for DIN rail mounting for easy installation

• Screwless terminals for straightforward wiring

• Handles currents up to 5A for significant applications

• Operates effectively at temperatures between -10°C and +55°C, ensuring longevity

Applications

• Industrial automation for process control

• Machinery requiring time-based operations

• Sequential starting of equipment in production lines

• Heating systems to manage start-up delays

What is the most suitable supply voltage for installation?

The unit operates efficiently within a supply voltage range of 24 to 230 V ac and 24 to 48 V DC, offering flexibility for various applications.

How do I install the timer relay onto a DIN rail?

The timer relay’s DIN rail mounting design allows for simple installation; clip the relay onto the rail until it is securely locked in place.

What are the dimensions of the device for enclosure compatibility?

The timer relay measures 80mm in width, 74mm in depth, and 17.5mm in length, suitable for standard enclosure sizes on DIN rails.

How frequently can the timer functions be adjusted?

The time settings range from 0.1s to 120h, allowing precise timing adjustments based on application needs.