Omron H3Y-4 Series DIN Rail Timer Relay, 4-Contact, 125 V 100V ac, 120 V ac, 0.1 to 3 min, 1-Function, 4PDT Switch
- RS Stock No.:
- 340-566
- Mfr. Part No.:
- H3Y-4 100-120VAC 3M
- Brand:
- Omron
Bulk discount available
Subtotal (1 unit)*
£58.18
(exc. VAT)
£69.82
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 24 unit(s) shipping from 27 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £58.18 |
| 5 - 9 | £55.85 |
| 10 + | £54.12 |
*price indicative
- RS Stock No.:
- 340-566
- Mfr. Part No.:
- H3Y-4 100-120VAC 3M
- 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 | |
| Product Type | Timer Relay | |
| Mount Type | DIN Rail | |
| Time Range | 0.1 to 3 min | |
| Number of Contacts | 4 | |
| Number of Timer Functions | 1 | |
| Switching Voltage | 250V ac | |
| Contact Configuration | 4PDT | |
| IP Rating | IP40 | |
| Supply AC Voltage | 100, 120V ac | |
| Supply DC Voltage | 125 V | |
| Contact Current | 5A | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | 50°C | |
| Terminal Type | Plug-In | |
| Width | 21.5mm | |
| Length | 28mm | |
| Standards/Approvals | UL 508, CCC:GB/T 14048.5, Lloyds, IEC 60664-1, CSA C22.2 No. 14, EN 61812-1 | |
| Height | 63mm | |
| Series | H3Y-4 | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Product Type Timer Relay | ||
Mount Type DIN Rail | ||
Time Range 0.1 to 3 min | ||
Number of Contacts 4 | ||
Number of Timer Functions 1 | ||
Switching Voltage 250V ac | ||
Contact Configuration 4PDT | ||
IP Rating IP40 | ||
Supply AC Voltage 100, 120V ac | ||
Supply DC Voltage 125 V | ||
Contact Current 5A | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature 50°C | ||
Terminal Type Plug-In | ||
Width 21.5mm | ||
Length 28mm | ||
Standards/Approvals UL 508, CCC:GB/T 14048.5, Lloyds, IEC 60664-1, CSA C22.2 No. 14, EN 61812-1 | ||
Height 63mm | ||
Series H3Y-4 | ||
Omron H3Y-4 Series Timer Relay, 0.1 to 3min Time Range, 100/120V AC Supply Voltage - H3Y-4 100-120VAC 3M
This timer relay is a Compact control device designed for time-delayed switching in industrial control panels and automated systems. It provides adjustable delay timing for on/off sequences and is intended for DIN-rail installation in electromechanical and electronic control environments. The unit operates from mains AC or a DC supply and is suitable where a multi-contact time-delay solution is required.
Features and Benefits:
• Four changeover contacts provide simultaneous multi-circuit control
• Adjustable delay from 0.1 to 3 min for precise timing control
• Rated contact current 5A supports common control loads
• Switching capability up to 250V AC for versatile interfacing
• Plug-in terminals enable quick replacement and maintenance
• IP40 enclosure allows indoor panel mounting in protected locations
• Adjustable delay from 0.1 to 3 min for precise timing control
• Rated contact current 5A supports common control loads
• Switching capability up to 250V AC for versatile interfacing
• Plug-in terminals enable quick replacement and maintenance
• IP40 enclosure allows indoor panel mounting in protected locations
Applications
• Suitable for sequenced motor start–stop control in panels
• Ideal for timed valve or actuator control in process systems
• Used with indicator circuits requiring delayed activation
• Can be used for lighting control in industrial automation schemes
• Suitable for interlock timing between machine subassemblies
• Ideal for timed valve or actuator control in process systems
• Used with indicator circuits requiring delayed activation
• Can be used for lighting control in industrial automation schemes
• Suitable for interlock timing between machine subassemblies
What mounting method does it use for panel integration?
It mounts on a standard DIN rail, allowing straightforward fitting within control enclosures.
Which supply voltages can be applied for timing operation?
It accepts 100/120V AC for the primary timing supply and has a 125V DC supply rating for alternative power arrangements.
How many timing functions are available on the unit?
The device provides a single timing function configurable across its adjustment range.
What environmental limits should be observed during installation?
The unit is rated to operate between −10 °C and 50 °C and is intended for indoor use within panels due to its IP40 rating.
What approvals support use in regulated installations?
It carries approvals including UL508, CSA C22.2 No.14, IEC 60664-1, CCC GB/T 14048.5 and Lloyd’s classification.
Approvals
UL, CSA
Standards
EN 50081-2, EN50082-2, VDE0435/P2021, VDE0110
Related links
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 100/120 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 100/120 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 100/120 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 100/120 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 100/120 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 24 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 200/230 V ac 1-Function, 4PDT Switch
- Omron H3Y-4 Series DIN Rail Timer Relay 125 V dc 24 V ac 1-Function, 4PDT Switch