Omron H3CR Series DIN Rail Mount Timer Relay, 12 → 48 V dc, 24 → 48V ac, 2-Contact, 0.1 s → 600h,

RS Stock No.:: 177-0092
Mfr. Part No.:: H3CR-A-301 AC24-48/DC12-48
Manufacturer:: Omron

Omron H3CR Series DIN Rail Mount Timer Relay, 12 → 48 V dc, 24 → 48V ac, 2-Contact, 0.1 s → 600h,

Subtotal (1 unit)*

HK$1,151.70

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10 unit(s) shipping from 30 December 2025

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Units	Per unit
1 +	HK$1,151.70

*price indicative

RS Stock No.:: 177-0092
Mfr. Part No.:: H3CR-A-301 AC24-48/DC12-48
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
	Supply Voltage	12 → 48 V dc, 24 → 48V ac
	Mounting Type	DIN Rail
	Mode of Operation	ON Delay
	Time Range	0.1 s → 600h
	Number of Contacts	2
	Number of Timer Functions	Multi Function
	Contact Configuration	DPDT
	Time Increment	Hours, Minutes, Seconds
	Maximum Current	5A
	Maximum Voltage	48V ac/dc
	Switch Configuration	DPDT
	Terminal Type	Plug In
	Minimum Voltage	12 V dc, 24V ac
	Width	48 mm
	Power Supply	Internal
	Depth	81.6 mm
	Minimum Current	10mA
	Series	H3CR
	Length	48 mm
	Maximum Operating Temperature	+55°C
	Contact Material	Ag Alloy
	Minimum Operating Temperature	-10°C

	Select all
	Brand Omron
	Supply Voltage 12 → 48 V dc, 24 → 48V ac
	Mounting Type DIN Rail
	Mode of Operation ON Delay
	Time Range 0.1 s → 600h
	Number of Contacts 2
	Number of Timer Functions Multi Function
	Contact Configuration DPDT
	Time Increment Hours, Minutes, Seconds
	Maximum Current 5A
	Maximum Voltage 48V ac/dc
	Switch Configuration DPDT
	Terminal Type Plug In
	Minimum Voltage 12 V dc, 24V ac
	Width 48 mm
	Power Supply Internal
	Depth 81.6 mm
	Minimum Current 10mA
	Series H3CR
	Length 48 mm
	Maximum Operating Temperature +55°C
	Contact Material Ag Alloy
	Minimum Operating Temperature -10°C

COO (Country of Origin):: ID

Omron H3CR Series Timer Relay, 12 to 48V DC Supply Voltage, DPDT Contact Configuration - H3CR-A-301 AC24-48/DC12-48

This timer relay is designed for versatile timing applications within automation and control systems. Its compact design, fitting a DIN rail at dimensions of 48mm in width and depth, along with a length of 48mm, allows for easy integration into various electrical setups. The relay operates on a supply voltage range of 12 to 48V DC and 24 to 48V AC, contributing to its adaptability in different environments.

Features & Benefits

• Multi-function design supports a variety of timing needs
• Time range from 0.1s to 600 hours offers flexibility
• DPDT configuration enables comprehensive control options
• Adjustable time increment selectable in hours, minutes, and seconds
• Plug-in terminal type allows quick and secure installation
• Internal power supply ensures reliable operation across conditions

Applications

• Utilised for sequential control in industrial automation
• Ideal for delay circuits in machinery operation
• Employed in lighting control systems to manage time settings
• Suitable for HVAC systems requiring timed functions
• Used in motor control to prevent short cycling

What is the maximum current handled by this device?

This device can handle a maximum current of 5A, making it suitable for various applications where high current loads are involved.

How does the time delay feature operate in practical terms?

The time delay feature allows setting a delay period ranging from 0.1 seconds to 600 hours, enabling precise control over process timing for start/stop functions in machinery or lighting systems.

Can this relay function in extreme temperature conditions?

Yes, it is rated for operation in temperatures between -10 °C and +55 °C, ensuring reliability in diverse environmental settings.

What type of contacts does it feature for switching?

The relay is equipped with DPDT contacts, facilitating versatile switching arrangements and enhanced control capabilities in various circuits.