Omron H3DT Series DIN Rail Timer Relay, 2-Contact, 240 V dc 240 V ac, 24 V ac, 0.1 s to 1200 h, 1-Function, SPDT Switch

RS Stock No.:: 106-6240
Mfr. Part No.:: H3DT-F 24-240VAC/DC
Manufacturer:: Omron

Omron H3DT Series DIN Rail Timer Relay, 2-Contact, 240 V dc 240 V ac, 24 V ac, 0.1 s to 1200 h, 1-Function, SPDT Switch

Subtotal (1 unit)*

MYR557.22

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2 unit(s) shipping from 19 March 2026
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Units	Per Unit
1 +	MYR557.22

*price indicative

RS Stock No.:: 106-6240
Mfr. Part No.:: H3DT-F 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
	Function	Offset Double Ring End, Timer
	Mount Type	DIN Rail
	Time Range	0.1 s to 1200 h
	Number of Contacts	2
	Number of Timer Functions	1
	Switching Voltage	250 V ac
	Contact Configuration	SPDT
	IP Rating	IP30
	Supply AC Voltage	240 V ac, 24 V ac
	Timing Adjustment	Dial
	Minimum Operating Temperature	-20°C
	Contact Current	5A
	Supply DC Voltage	240 V dc
	Maximum Operating Temperature	60°C
	Terminal Type	Screw
	Width	90 mm
	Length	17.5mm
	Standards/Approvals	RoHS, IEC 60664-1 4 kV/2, DNV GL, CCC, EN 61812-1, cULus:UL 508/CSA C22.2 No. 14, LR
	Height	100mm
	Series	H3DT

	Select all
	Brand Omron
	Product Type Timer Relay
	Function Offset Double Ring End, Timer
	Mount Type DIN Rail
	Time Range 0.1 s to 1200 h
	Number of Contacts 2
	Number of Timer Functions 1
	Switching Voltage 250 V ac
	Contact Configuration SPDT
	IP Rating IP30
	Supply AC Voltage 240 V ac, 24 V ac
	Timing Adjustment Dial
	Minimum Operating Temperature -20°C
	Contact Current 5A
	Supply DC Voltage 240 V dc
	Maximum Operating Temperature 60°C
	Terminal Type Screw
	Width 90 mm
	Length 17.5mm
	Standards/Approvals RoHS, IEC 60664-1 4 kV/2, DNV GL, CCC, EN 61812-1, cULus:UL 508/CSA C22.2 No. 14, LR
	Height 100mm
	Series H3DT

Datasheet

COO (Country of Origin):: CN

Omron H3DT Series Timer Relay, 24 to 240V AC/DC Supply Voltage, SPDT Contact Configuration - H3DT-F

This timer relay offers precise control in automation and electrical applications, featuring both Flicker OFF Start and Flicker ON Start modes. It supports timing sequences ranging from 0.1 seconds to 1200 hours and is compatible with supply voltages between 24 and 240 V AC/DC, making it suitable for various installations in critical environments.

Features & Benefits

• Extensive time ranges for customisable Applications

• High maximum current of 5A for robust performance

• External power supply feature for enhanced installation flexibility

• Dual SPDT contact configuration for versatile circuit design

• Secure screw terminal type ensures safe connections

• Efficient operation within a temperature range of -20 to +60°C

Applications

• Industrial automation for controlling machinery timing

• HVAC systems for managing equipment cycles

• Lighting control to optimise energy usage

• Conveyor systems for regulating timing sequences

• Security systems for efficient activation and deactivation

How does the timer operate in Flicker OFF mode?

It allows devices to start after a specific delay, improving operational efficiency.

Can it be installed directly onto a DIN rail?

Yes, it is designed for straightforward mounting on DIN rails.

How do I adjust the timing settings on the relay?

Timing settings can be configured using simple adjustments according to the desired range.