Skip to product information
    
    
      
      
      
      
      
      
        
          
        
      
        
      
        
          
      
  
    
      
        
      
      Client Protection
    
    
    
    
    
      
        
      
      Dedicated Support
    
    
  
  
  
  
    
    
  
  
    
  
  
  
    
    
  
    
      
        Availability:
      
      
        
        
          
        
      
      
           Sold out
    
   
  
  
  
  
                  
  
    
        
      
        
      
    
    
      
      
      
  
    
      
      
  
    
      
    
    
  
  
      
      Client Protection
    
      
      Dedicated Support
    Omron H3CR-A-301 AC24-48/DC12-48, H3CR Series DIN Rail Mount Timer Relay, 12 → 48 V dc, 24 → 48V ac, 2-Contact, 0.1 s → 600h,
    
    
      
        Part Number : H3CR-A-301 AC24-48/DC12-48
      
    
  
  
  
    
      
      
      For pricing, please contact our experts.
  
    
  
  - Detailed Description
 - Specifications
 
Omron H3CR Series Timer Relay, 12 to 48V DC Supply Voltage, DPDT Contact Configuration - H3CR-A-301 AC24-48/DC12-48
This timer relay is designed for versatile timing applications within automation and control systems. Its compact design, fitting a DIN rail at dimensions of 48mm in width and depth, along with a length of 48mm, allows for easy integration into various electrical setups. The relay operates on a supply voltage range of 12 to 48V DC and 24 to 48V AC, contributing to its adaptability in different environments.
Features & Benefits
• Multi-function design supports a variety of timing needs 
• Time range from 0.1s to 600 hours offers flexibility
• DPDT configuration enables comprehensive control options
• Adjustable time increment selectable in hours, minutes, and seconds
• Plug-in terminal type allows quick and secure installation
• Internal power supply ensures reliable operation across conditions
• Time range from 0.1s to 600 hours offers flexibility
• DPDT configuration enables comprehensive control options
• Adjustable time increment selectable in hours, minutes, and seconds
• Plug-in terminal type allows quick and secure installation
• Internal power supply ensures reliable operation across conditions
Applications
• Utilised for sequential control in industrial automation 
• Ideal for delay circuits in machinery operation
• Employed in lighting control systems to manage time settings
• Suitable for HVAC systems requiring timed functions
• Used in motor control to prevent short cycling
• Ideal for delay circuits in machinery operation
• Employed in lighting control systems to manage time settings
• Suitable for HVAC systems requiring timed functions
• Used in motor control to prevent short cycling
What is the maximum current handled by this device?
This device can handle a maximum current of 5A, making it suitable for various applications where high current loads are involved.
How does the time delay feature operate in practical terms?
The time delay feature allows setting a delay period ranging from 0.1 seconds to 600 hours, enabling precise control over process timing for start/stop functions in machinery or lighting systems.
Can this relay function in extreme temperature conditions?
Yes, it is rated for operation in temperatures between -10 °C and +55 °C, ensuring reliability in diverse environmental settings.
What type of contacts does it feature for switching?
The relay is equipped with DPDT contacts, facilitating versatile switching arrangements and enhanced control capabilities in various circuits.
| Brand | Omron | 
| Supply Voltage | 12 → 48 V dc, 24 → 48V ac | 
| Mounting Type | DIN Rail | 
| Mode of Operation | ON Delay | 
| Time Range | 0.1 s → 600h | 
| Number of Contacts | 2 | 
| Number of Timer Functions | Multi Function | 
| Contact Configuration | DPDT | 
| Time Increment | Hours, Minutes, Seconds | 
| Maximum Current | 5A | 
| Maximum Voltage | 48V ac/dc | 
| Terminal Type | Plug In | 
| Switch Configuration | DPDT | 
| Power Supply | Internal | 
| Width | 48 mm | 
| Minimum Voltage | 12 V dc, 24V ac | 
| Depth | 81.6 mm | 
| Maximum Operating Temperature | +55°C | 
| Series | H3CR | 
| Minimum Current | 10mA | 
                      Omron H3CR-A-301 AC24-48/DC12-48, H3CR Series DIN Rail Mount Timer Relay, 12 → 48 V dc, 24 → 48V ac, 2-Contact, 0.1 s → 600h,
                    
                    Related Products
    Sold out
Omron H3YN-2-B DC125, H3YN Series Panel Mount Timer Relay, 125V dc, 4-Contact, 0.1 s → 10min, DPDT
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-2-B DC125
      
    
  
  
  
  Omron H3YN-2-B DC125, H3YN Series Panel Mount Timer Relay, 125V dc, 4-Contact, 0.1 s → 10min, DPDT
    Sold out
Omron H3YN-21-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 min → 10h, DPDT
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-21-B DC12
      
    
  
  
  
  Omron H3YN-21-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 min → 10h, DPDT
    Sold out
Omron H3YN-41-B 100-120VAC, H3YN Series Panel Mount Timer Relay, 100 → 120V ac, 4-Contact, 0.1 min → 10h, 4NO/4NC
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-41-B 100-120VAC
      
    
  
  
  
  Omron H3YN-41-B 100-120VAC, H3YN Series Panel Mount Timer Relay, 100 → 120V ac, 4-Contact, 0.1 min → 10h, 4NO/4NC
    Sold out
Omron H3YN-4-B AC24, H3YN Series Panel Mount Timer Relay, 24V ac, 4-Contact, 0.1 s → 10min, 4NO/4NC
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-4-B AC24
      
    
  
  
  
  Omron H3YN-4-B AC24, H3YN Series Panel Mount Timer Relay, 24V ac, 4-Contact, 0.1 s → 10min, 4NO/4NC
    Sold out
Omron H3RN-11 24VAC, H3RN Series Plug In Timer Relay, 24V ac, 1-Contact, 0.1 min → 10h
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3RN-11 24VAC
      
    
  
  
  
  Omron H3RN-11 24VAC, H3RN Series Plug In Timer Relay, 24V ac, 1-Contact, 0.1 min → 10h
    Sold out
Omron H5CC-AWSD, H5CC Series Flush Mount Timer Relay, 12 → 48V, 0.001s → 999999h
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H5CC-AWSD
      
    
  
  
  
  Omron H5CC-AWSD, H5CC Series Flush Mount Timer Relay, 12 → 48V, 0.001s → 999999h
    Sold out
Omron H3YN-2-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 s → 10min, DPDT
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-2-B DC12
      
    
  
  
  
  Omron H3YN-2-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 s → 10min, DPDT
    Sold out
Omron H3RN-2 24VAC, Plug In Timer Relay, 24V ac, 2-Contact, 0.1 → 600s, DPST
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3RN-2 24VAC
      
    
  
  
  
  Omron H3RN-2 24VAC, Plug In Timer Relay, 24V ac, 2-Contact, 0.1 → 600s, DPST