MPN

Omron H3DS Series DIN Rail Mount Timer Relay, 24 → 230V ac/dc, 1-Contact, 0.1 s → 120h, 1-Function

RS Stock No.:: 397-1220
Mfr. Part No.:: H3DS-XL
Brand:: Omron

Omron H3DS Series DIN Rail Mount Timer Relay, 24 → 230V ac/dc, 1-Contact, 0.1 s → 120h, 1-Function

Bulk discount available

Subtotal (1 unit)*

£40.52

(exc. VAT)

£48.62

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

6 unit(s) ready to ship
Plus 1 unit(s) shipping from 02 October 2025

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

Units	Per unit
1 - 4	£40.52
5 - 9	£38.91
10 +	£37.68

*price indicative

RS Stock No.:: 397-1220
Mfr. Part No.:: H3DS-XL
Brand:: Omron

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Supply Voltage	24 → 230V ac/dc
	Mounting Type	DIN Rail
	Mode of Operation	ON Delay
	Time Range	0.1 s → 120h
	Number of Contacts	1
	Number of Timer Functions	Single
	Time Increment	Hours, Seconds
	Maximum Current	0.005A
	Maximum Voltage	48 V dc, 230 V ac
	Switch Configuration	NO
	Terminal Type	Screw
	Minimum Voltage	24V
	Width	17.5mm
	Power Supply	External
	Minimum Current	0.7A
	Length	80mm
	Series	H3DS
	Maximum Operating Temperature	+55°C
	Depth	73mm
	Minimum Operating Temperature	-10°C
	Contact Material	Ag Alloy
	Time Delay	0.1s

	Select all
	Brand Omron
	Supply Voltage 24 → 230V ac/dc
	Mounting Type DIN Rail
	Mode of Operation ON Delay
	Time Range 0.1 s → 120h
	Number of Contacts 1
	Number of Timer Functions Single
	Time Increment Hours, Seconds
	Maximum Current 0.005A
	Maximum Voltage 48 V dc, 230 V ac
	Switch Configuration NO
	Terminal Type Screw
	Minimum Voltage 24V
	Width 17.5mm
	Power Supply External
	Minimum Current 0.7A
	Length 80mm
	Series H3DS
	Maximum Operating Temperature +55°C
	Depth 73mm
	Minimum Operating Temperature -10°C
	Contact Material Ag Alloy
	Time Delay 0.1s

Tamperproof - H3DS

Functions - 111
User can select functions to be accessible or locked to the operator, using tool, available separately
17.5mm wide

Approvals

UL, CSA

Omron H3DS Series Timer Relay, 24 to 230 V AC/DC Supply Voltage, 0.1 s to 120 h Time Range - H3DS-XL

This timer relay is designed to optimise timing control across various automation applications. With a supply voltage range of 24 to 230V AC/DC, it delivers precise ON delay operation. Measuring 17.5mm in width, 73mm in depth, and 80mm in length, this DIN rail mountable device ensures efficient space utilisation. Built for robust performance, it operates effectively within a temperature range of -10 °C to +55 °C.

Features & Benefits

• Supports a wide supply voltage range for versatile applications
• ON delay operation allows for precise timing control
• Single timer function offers simplicity in programming
• Adjustable time range from 0.1 s to 120 h for flexibility
• Screw terminal type for secure and easy connections
• Ag alloy contact material enhances operational longevity

Applications

• Used for industrial automation processes requiring precise timing
• Ideal for delay functions in electrical equipment operations
• Suitable for controlling motor start and stop sequences
• Employed in lighting control systems for energy efficiency
• Utilised in HVAC systems for optimal performance management

What are the key advantages of the adjustable time range?

The adjustable time range enhances flexibility, allowing for customised configurations on various operational timelines, accommodating both short and extended delays as required by the specific application.

How does the ON delay feature improve system efficiency?

The ON delay feature ensures that devices start at the optimal time, preventing overloads and ensuring smooth operation within various automated systems, which enhances reliability and operational efficiency.

What installation considerations should be taken into account with the screw terminal type?

When using the screw terminal type, it is important to ensure secure connections to prevent any electrical faults and to verify that wiring complies with standard safety regulations for optimal performance and safety.

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