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    Omron H3YN-21 DC12, H3YN Series DIN Rail, Panel Mount Timer Relay, 12V dc, 2-Contact, 0.1 min → 10h
    
    
      
        Part Number : H3YN-21 DC12
      
    
  
  
  
    
      
      
      For pricing, please contact our experts.
  
    
  
  - Detailed Description
 - Specifications
 
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
• 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
• 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.
| Brand | Omron | 
| Supply Voltage | 12V dc | 
| Mounting Type | DIN Rail, Panel Mount | 
| Mode of Operation | Flicker OFF Start, Flicker ON Start, Interval, ON Delay | 
| Time Range | 0.1 min → 10h | 
| Number of Contacts | 2 | 
| Number of Timer Functions | Multi Function | 
| Time Increment | Hours, Minutes | 
| Maximum Current | 5A | 
| Maximum Voltage | 250V ac | 
| Switch Configuration | DPDT | 
| Terminal Type | Socket | 
| Width | 21.5mm | 
| Power Supply | External | 
| Length | 28mm | 
| Depth | 63mm | 
| Series | H3YN | 
| Maximum Operating Temperature | +50°C | 
| Minimum Operating Temperature | -10°C | 
| Time Delay | 0.1s | 
                      Omron H3YN-21 DC12, H3YN Series DIN Rail, Panel Mount Timer Relay, 12V dc, 2-Contact, 0.1 min → 10h
                    
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