Name: Omron H3CA Series DIN Rail Mount Timer Relay, 12 → 240 V dc, 24 → 240V ac, 2-Contact, 0.1 s →
Brand: Omron
SKU: 177-0084
Price: 244.70 GBP
Availability: Discontinued

Omron H3CA Series Timer Relay, SPDT Contact Configuration, 0.1s to 100h Time Range - H3CA-A DIN

This versatile timer relay provides effective timing solutions for various automation tasks. It is essential for efficiently managing and controlling electrical circuits, ensuring productivity in operations. With multiple functions tailored for a wide range of industrial applications, it optimises performance to meet specific timing needs.

Features & Benefits

• Dual power supply compatibility enhances flexibility across applications
• Adjustable time settings from 0.1 seconds to 100 hours enable precise timing
• SPDT contact configuration supports efficient signal management
• Clear LCD display facilitates easy monitoring of settings and status

Applications

• Utilised in industrial processes for precise timing control
• Ideal for automation tasks requiring programmable delays
• Employed in HVAC systems to manage operational cycles
• Suitable for machinery control to enhance efficiency
• Works effectively within electrical panels for reliable circuit management

What are the power requirements for operation?

It operates within a voltage range of 12 to 240 V DC and 24 to 240 V AC.

Can it be used in outdoor applications?

It is primarily suited for indoor environments based on its specifications.

How do I adjust the timing settings?

You can use the thumbwheel switches to set the desired time increment.

Is installation straightforward for this timer relay?

Yes, it features a DIN rail mounting type for easy installation.

Select all	Attribute	Value
	Brand	Omron
	Supply Voltage	12 → 240 V dc, 24 → 240V ac
	Mounting Type	DIN Rail
	Mode of Operation	ON Delay
	Time Range	0.1 s → 100h
	Number of Contacts	2
	Number of Timer Functions	Multi Function
	Contact Configuration	SPDT
	Time Increment	Hours, Minutes, Seconds
	Maximum Current	3A
	Maximum Voltage	240V ac/dc
	Switch Configuration	SPDT
	Terminal Type	Screw
	Power Supply	External
	Minimum Voltage	12 V dc, 24V ac
	Width	48mm
	Series	H3CA
	Length	48mm
	Maximum Operating Temperature	+55°C
	Minimum Current	10mA
	Depth	89mm
	Minimum Operating Temperature	-10°C
	Contact Material	Ag Alloy

	Select all
	Brand Omron
	Supply Voltage 12 → 240 V dc, 24 → 240V ac
	Mounting Type DIN Rail
	Mode of Operation ON Delay
	Time Range 0.1 s → 100h
	Number of Contacts 2
	Number of Timer Functions Multi Function
	Contact Configuration SPDT
	Time Increment Hours, Minutes, Seconds
	Maximum Current 3A
	Maximum Voltage 240V ac/dc
	Switch Configuration SPDT
	Terminal Type Screw
	Power Supply External
	Minimum Voltage 12 V dc, 24V ac
	Width 48mm
	Series H3CA
	Length 48mm
	Maximum Operating Temperature +55°C
	Minimum Current 10mA
	Depth 89mm
	Minimum Operating Temperature -10°C
	Contact Material Ag Alloy

Omron H3CA Series DIN Rail Mount Timer Relay, 12 → 240 V dc, 24 → 240V ac, 2-Contact, 0.1 s →