Omron H3DK Series DIN Rail Timer Relay, 2-Contact, 12 V dc, 1 → 120 s, Multifunction-Function, SPDT Switch

RS stock no.:: 177-0083
Mfr. Part No.:: H3DK-GA DC12
Manufacturer:: Omron

Omron H3DK Series DIN Rail Timer Relay, 2-Contact, 12 V dc, 1 → 120 s, Multifunction-Function, SPDT Switch

Subtotal (1 unit)*

R 1 306,26

(exc. VAT)

R 1 502,20

(inc. VAT)

Stock information currently inaccessible - Please check back later

Units	Per unit
1 +	R 1,306.26

*price indicative

RS stock no.:: 177-0083
Mfr. Part No.:: H3DK-GA DC12
Manufacturer:: Omron

Specification

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
	Mount Type	DIN Rail
	Function	Multifunction
	Time Range	1 → 120 s
	Number of Contacts	2
	Number of Timer Functions	Multifunction
	Contact Configuration	SPDT
	IP Rating	IP20, IP30
	Contact Current	5A
	Supply DC Voltage	12 V dc
	Minimum Operating Temperature	-20°C
	Supply AC Voltage	240V
	Terminal Type	Screw
	Mode	Star-Delta
	Maximum Operating Temperature	55°C
	Height	100mm
	Width	22.5mm
	Standards/Approvals	RoHS
	Length	22.5mm
	Series	H3DK

	Select all
	Brand Omron
	Product Type Timer Relay
	Mount Type DIN Rail
	Function Multifunction
	Time Range 1 → 120 s
	Number of Contacts 2
	Number of Timer Functions Multifunction
	Contact Configuration SPDT
	IP Rating IP20, IP30
	Contact Current 5A
	Supply DC Voltage 12 V dc
	Minimum Operating Temperature -20°C
	Supply AC Voltage 240V
	Terminal Type Screw
	Mode Star-Delta
	Maximum Operating Temperature 55°C
	Height 100mm
	Width 22.5mm
	Standards/Approvals RoHS
	Length 22.5mm
	Series H3DK

Datasheet

COO (Country of Origin):: ID

Omron H3DK Series Timer Relay, 5A Contact Current, 12V DC Supply Voltage - H3DK-GA DC12

This timer relay is a multifunction timing device designed for control panels and automation systems, providing time-delay switching for electrical circuits in industrial environments. It accepts either 240VAC or 12V DC supply and offers selectable timing from 1 to 120s, enabling timed control of loads where single-pole changeover switching is required.

Features and Benefits:

• SPDT contact delivers both make and break switching capability
• 5A contact rating handles moderate control loads reliably
• Multifunction timing offers varied operational modes for flexibility
• DIN rail mounting simplifies installation in control enclosures
• Screw terminals ensure secure electrical connections under vibration
• IP20 and IP30 protection classes suit indoor panel use

Applications

• Suitable for sequencing motors and actuators in automation systems
• Ideal for timed control of lighting circuits in industrial facilities
• Used for delay functions in conveyor and material-handling equipment
• Can be used for interlock timing in electrical control panels
• Suitable for replacing or upgrading panel-mounted timers in machinery

What ambient temperatures can it operate within?

It functions across an operating range from -20°C to 55°C, permitting use in many indoor industrial environments.

How many contacts are available for wiring multiple circuits?

It provides two contacts configured as a single-pole changeover, allowing one output to switch between two circuits.

How Compact is the unit for dense panel layouts?

The device has a width of 22.5mm, enabling close side-by-side mounting to conserve panel space.

Which Terminal connection method does it use for wiring?

Electrical connections are MADE via screw-type terminals to secure conductors in fixed installations.