Omron H3Y-4 Series DIN Rail, Surface Mount Timer Relay, 100 → 120V ac, 4-Contact, 0.5 → 10 s, 1-Function,

RS Stock No.:: 340-538
Mfr. Part No.:: H3Y-4 100-120VAC 10S
Brand:: Omron

Omron H3Y-4 Series DIN Rail, Surface Mount Timer Relay, 100 → 120V ac, 4-Contact, 0.5 → 10 s, 1-Function,

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Subtotal (1 unit)*

£53.70

(exc. VAT)

£64.44

(inc. VAT)

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Units	Per unit
1 - 4	£53.70
5 - 9	£51.55
10 +	£49.95

*price indicative

RS Stock No.:: 340-538
Mfr. Part No.:: H3Y-4 100-120VAC 10S
Brand:: Omron

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Omron
	Supply Voltage	100 → 120V ac
	Mounting Type	DIN Rail, Surface Mount
	Mode of Operation	Time Limit Operation
	Time Range	0.5 → 10 s
	Number of Contacts	4
	Number of Timer Functions	Single
	Contact Configuration	4PDT
	Time Increment	Seconds
	Maximum Current	5 A
	Maximum Voltage	120V ac
	Switch Configuration	4PDT
	Terminal Type	Plug In
	Power Supply	External
	Width	21.5 mm
	Maximum Operating Temperature	+50°C
	Series	H3Y-4
	Length	28 mm
	Depth	63 mm
	Contact Material	Silver
	Minimum Operating Temperature	-10°C
	Time Delay	0.1 s

	Select all
	Brand Omron
	Supply Voltage 100 → 120V ac
	Mounting Type DIN Rail, Surface Mount
	Mode of Operation Time Limit Operation
	Time Range 0.5 → 10 s
	Number of Contacts 4
	Number of Timer Functions Single
	Contact Configuration 4PDT
	Time Increment Seconds
	Maximum Current 5 A
	Maximum Voltage 120V ac
	Switch Configuration 4PDT
	Terminal Type Plug In
	Power Supply External
	Width 21.5 mm
	Maximum Operating Temperature +50°C
	Series H3Y-4
	Length 28 mm
	Depth 63 mm
	Contact Material Silver
	Minimum Operating Temperature -10°C
	Time Delay 0.1 s

Datasheet

Omron H3Y-4 Series Timer Relay, 100 to 120V AC Supply Voltage, 5A Maximum Current - H3Y-4 100-120VAC 10S

This timer relay is a compact solution designed for time limit operations, compatible with a range of applications in the automation and electronics sectors. Operating at a supply voltage of 100 to 120V AC, this device features a plug-in terminal type for easy integration with existing systems. Measuring 21.5mm in width, 63mm in depth, and 28mm in length, it is built for seamless DIN rail or surface mounting.

Features & Benefits

• Designed for precise time limit operations from 0.5 to 10 seconds
• Configured with 4PDT contacts for versatile connectivity
• High-performance capability of switching up to 5A at 120V AC
• Features an intuitive time setting knob for easy adjustments
• LED indicators provide clear power and output status information
• Conforms to stringent EMC standards for reliable operation

Applications

• Suitable for automation processes requiring time-dependent control
• Ideal for delay operations in industrial machinery
• Utilised in control panels for enhancing operational safety
• Employed alongside MY relays for enhanced timing solutions
• Used in environments with varying electrical loads for effective management

What is the maximum time delay that can be set on this relay?

The maximum time delay is adjustable up to 10 seconds, providing flexibility for short duration tasks in various applications.

How does the relay handle signal outputs during operation?

It operates with a 4PDT configuration, enabling multiple outputs that can switch loads efficiently while maintaining robust circuit performance.

Can this relay be safely used in outdoor environments?

It is not recommended for outdoor use, especially in areas prone to excessive dust, corrosive gas, or direct sunlight due to potential damage to internal components.

What are the implications of using this relay outside its specified voltage range?

Operating beyond the rated voltage could lead to internal damage, particularly in models designed for lower DC voltages, affecting the relay's reliability and lifespan.

Which accessories are necessary for proper installation?

To mount the timer relay, appropriate track-mounted sockets and hold-down clips must be ordered separately to ensure a secure and functional setup.