Omron H3YN Series DIN Rail, Panel Mount Timer Relay, 2-Contact, 125 V dc 12V ac, 0.1 min to 10 h, Multifunction-Function
- RS Stock No.:
- 236-1329
- Mfr. Part No.:
- H3YN-21 DC12
- Manufacturer:
- Omron
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
€58.93
(exc. VAT)
€72.48
(inc. VAT)
Temporarily out of stock
- 21 unit(s) shipping from 09 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | €58.93 |
| 5 - 9 | €56.58 |
| 10 + | €54.82 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
€66.96
(exc. VAT)
€82.36
(inc. VAT)
- RS Stock No.:
- 236-1329
- Mfr. Part No.:
- H3YN-21 DC12
- Manufacturer:
- Omron
Specifications
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, Panel Mount | |
| Time Range | 0.1 min to 10 h | |
| Number of Contacts | 2 | |
| Switching Voltage | 250V ac | |
| Number of Timer Functions | Multifunction | |
| IP Rating | IP40 | |
| Supply AC Voltage | 12V ac | |
| Supply DC Voltage | 125 V dc | |
| Minimum Operating Temperature | -10°C | |
| Contact Current | 5A | |
| Terminal Type | Socket | |
| Maximum Operating Temperature | 50°C | |
| Mode | Multifunction | |
| Standards/Approvals | EN 61812-1, UL 508, CE, CSA C22.2 No. 14, Lloyds, CCC, IEC 60664-1 | |
| Width | 21.5mm | |
| Length | 28mm | |
| Height | 63mm | |
| Series | H3YN | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Product Type Timer Relay | ||
Mount Type DIN Rail, Panel Mount | ||
Time Range 0.1 min to 10 h | ||
Number of Contacts 2 | ||
Switching Voltage 250V ac | ||
Number of Timer Functions Multifunction | ||
IP Rating IP40 | ||
Supply AC Voltage 12V ac | ||
Supply DC Voltage 125 V dc | ||
Minimum Operating Temperature -10°C | ||
Contact Current 5A | ||
Terminal Type Socket | ||
Maximum Operating Temperature 50°C | ||
Mode Multifunction | ||
Standards/Approvals EN 61812-1, UL 508, CE, CSA C22.2 No. 14, Lloyds, CCC, IEC 60664-1 | ||
Width 21.5mm | ||
Length 28mm | ||
Height 63mm | ||
Series H3YN | ||
Omron H3YN Series Timer Relay, 12V DC Supply Voltage, 5A Maximum Current - H3YN-21 DC12
This timer relay is a versatile component designed for automation and control systems. This timer relay offers a compact design with a supply voltage of 12V DC. It features various timing modes including ON delay and flicker start operations to accommodate different application needs.
Features & Benefits
• Multi-functional capabilities allow for versatile usage
• DPDT relay configuration enables complex switching functions
• Interval timer functionality ensures precise control of operations
• User-friendly time setting knob allows for easy adjustments
• Compatible with DIN rail and panel mount installations for flexibility
Applications
• Ideal for controlling machinery in automation setups
• Suitable for time-sensitive tasks in industrial machinery
• Used with power circuits requiring reliable delay operations
• Essential in lighting and HVAC systems for timed control
• Useful in sequence control for processes in manufacturing
What timing ranges does this relay support?
This relay offers precise timing ranges from 0.1 minutes to 10 hours, allowing for both short and long delays.
How does the flicker start function operate in practical applications?
The flicker start function enables quick ON and OFF cycling of devices, which is beneficial in signalling or indicator situations.
Is this relay suitable for use in high-temperature environments?
It can operate efficiently in temperatures up to 50°C, making it suitable for many industrial settings.
What kind of load can this timer relay handle?
This model can switch up to 5A at 250V AC for resistive loads, accommodating a variety of electrical devices.
Related links
- Omron H3YN Series DIN Rail Timer Relay 125 V dc 12V ac Multifunction-Function
- Omron H3YN Series Panel Timer Relay 12 V 12V ac Multifunction-Function, DPDT Switch
- Omron H3YN Series Panel Timer Relay 125 V dc 12V ac Multifunction-Function, 4 NO/4 NC
- Omron H3YN Series Panel Timer Relay 125 V dc 200V ac 0.1 min to 10 h
- Omron H3YN Series DIN Rail Timer Relay 24 V ac 24V ac Multifunction-Function, DPDT Switch
- Omron H3YN Series Panel Timer Relay 125 V dc 12V ac Multifunction-Function, 4 NO/4 NC
- Omron H3YN Series Panel Timer Relay 125 V dc 24V ac Multifunction-Function, DPDT Switch
- Omron H3YN Series Panel Timer Relay 125 V 100V ac 0.1 min to 10 h DPDT