Omron H3RN Series Front Solid State Timer, 2-Contact, 12 to 24 V dc 24V ac, 0.1 s to 10 min, Multifunction-Function,

RS Stock No.:: 106-6279
Mfr. Part No.:: H3RN-2-B 24VAC
Manufacturer:: Omron

Omron H3RN Series Front Solid State Timer, 2-Contact, 12 to 24 V dc 24V ac, 0.1 s to 10 min, Multifunction-Function,

Subtotal (1 unit)*

SGD133.73

(exc. GST)

SGD145.77

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

Temporarily out of stock

Shipping from 21 September 2026

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

Units	Per unit
1 +	SGD133.73

*price indicative

RS Stock No.:: 106-6279
Mfr. Part No.:: H3RN-2-B 24VAC
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	Solid State Timer
	Function	Timer
	Mount Type	Front
	Time Range	0.1 s to 10 min
	Number of Contacts	2
	Switching Voltage	250V ac
	Number of Timer Functions	Multifunction
	Contact Configuration	DPST
	IP Rating	IP40
	Timing Adjustment	Swedish Pipe
	Supply AC Voltage	24V ac
	Minimum Operating Temperature	-10°C
	Contact Current	3A
	Supply DC Voltage	12 to 24 V dc
	Maximum Operating Temperature	55°C
	Terminal Type	Plug-In
	Width	47.2mm
	Standards/Approvals	CSA, UL Listed, cULus (or cURus):UL 508/CSA C22.2 No.14, EN 61812-1, CE, IEC 60664-1 4 kV/2
	Length	12.8mm
	Height	31.2mm
	Series	H3RN

	Select all
	Brand Omron
	Product Type Solid State Timer
	Function Timer
	Mount Type Front
	Time Range 0.1 s to 10 min
	Number of Contacts 2
	Switching Voltage 250V ac
	Number of Timer Functions Multifunction
	Contact Configuration DPST
	IP Rating IP40
	Timing Adjustment Swedish Pipe
	Supply AC Voltage 24V ac
	Minimum Operating Temperature -10°C
	Contact Current 3A
	Supply DC Voltage 12 to 24 V dc
	Maximum Operating Temperature 55°C
	Terminal Type Plug-In
	Width 47.2mm
	Standards/Approvals CSA, UL Listed, cULus (or cURus):UL 508/CSA C22.2 No.14, EN 61812-1, CE, IEC 60664-1 4 kV/2
	Length 12.8mm
	Height 31.2mm
	Series H3RN

Datasheet

COO (Country of Origin):: JP

Omron H3RN Series Solid State Timer, 0.1s-10m in Time Range, 24V AC Supply Voltage - H3RN-2-B 24VAC

This solid-state timer is a Compact timing relay designed for control-panel mounting to manage timed switching in industrial automation and electrical systems. It operates from low-voltage supplies and offers multifunction timing across a wide interval, enabling precise control of circuits where repeatable delays and reliable switching behaviour are required.

Features and Benefits:

• Time range 0.1s-10min provides versatile delay selection for processes
• Supports 24V AC or 12-24V DC supply for flexible installation
• DPST contact configuration allows independent switching of two circuits
• Contact rating 3A enables switching of moderate loads up to 250V AC
• Plug-in Terminal type permits fast replacement and simplified wiring
• IP40 enclosure rating suits protected panel environments

Applications

• Suitable for sequence control in automated machinery
• Ideal for timed activation of control valves and actuators
• Used with relay logic for interlock and safety timing functions
• Can be used for delay-on/interval timing in conveyor systems
• Suitable for replacing electromechanical timers in retrofits

What Terminal arrangement is offered for mounting and serviceability?

The unit uses a plug-in Terminal Interface that simplifies removal and replacement without rewiring the panel.

How tolerant is the device to ambient temperatures during operation?

It is rated to operate between -10°C and 55°C to accommodate typical industrial indoor environments.

Which electrical isolation or standards does the device meet for safety considerations?

It conforms to recognised electrical and safety standards including EN and IEC requirements and carries relevant approvals for industrial control equipment.

What switching capability does it provide for mains-connected loads?

The contacts are rated for switching up to 250V AC at a continuous current of 3A, suitable for many control and signalling loads.