Omron H3RN Series Plug In Timer Relay, 12V dc, 2-Contact, 0.1 s → 10min, DPST-NO
- RS Stock No.:
- 236-1228
- Mfr. Part No.:
- H3RN-2 DC12
- Brand:
- Omron
Subtotal (1 unit)*
£54.00
(exc. VAT)
£64.80
(inc. VAT)
FREE delivery for orders over £50.00
- 18 unit(s) shipping from 24 October 2025
- Plus 15 unit(s) shipping from 29 January 2026
- Plus 16 unit(s) shipping from 19 February 2026
Units | Per unit |
---|---|
1 - 4 | £54.00 |
5 - 9 | £51.85 |
10 + | £50.21 |
*price indicative
- RS Stock No.:
- 236-1228
- Mfr. Part No.:
- H3RN-2 DC12
- Brand:
- Omron
Select all | Attribute | Value |
---|---|---|
Brand | Omron | |
Supply Voltage | 12V dc | |
Mounting Type | Plug In | |
Mode of Operation | Flicker OFF Start, Flicker ON Start Selectable by DIP Switch, Interval, ON Delay | |
Time Range | 0.1 s → 10min | |
Number of Contacts | 2 | |
Number of Timer Functions | Multi Function | |
Contact Configuration | DPST-NO | |
Time Increment | Minutes, Seconds | |
Maximum Current | 3A | |
Maximum Voltage | 250V ac | |
Terminal Type | Socket | |
Switch Configuration | DPST-NO | |
Power Supply | External | |
Width | 12.8mm | |
Depth | 53.4mm | |
Length | 31.2mm | |
Series | H3RN | |
Maximum Operating Temperature | +55°C | |
Time Delay | (dc) 0.1 s, (ac) 0.5s | |
Minimum Operating Temperature | -10°C | |
Select all | ||
---|---|---|
Brand Omron | ||
Supply Voltage 12V dc | ||
Mounting Type Plug In | ||
Mode of Operation Flicker OFF Start, Flicker ON Start Selectable by DIP Switch, Interval, ON Delay | ||
Time Range 0.1 s → 10min | ||
Number of Contacts 2 | ||
Number of Timer Functions Multi Function | ||
Contact Configuration DPST-NO | ||
Time Increment Minutes, Seconds | ||
Maximum Current 3A | ||
Maximum Voltage 250V ac | ||
Terminal Type Socket | ||
Switch Configuration DPST-NO | ||
Power Supply External | ||
Width 12.8mm | ||
Depth 53.4mm | ||
Length 31.2mm | ||
Series H3RN | ||
Maximum Operating Temperature +55°C | ||
Time Delay (dc) 0.1 s, (ac) 0.5s | ||
Minimum Operating Temperature -10°C | ||

Omron H3RN Series Timer Relay, 12V DC Supply Voltage, 3A Maximum Current - H3RN-2 DC12
Features & Benefits
• Compatible with plug-in terminal blocks for straightforward installation
• Operates effectively within a temperature range of -10°C to +55°C
Applications
• Ideal for interval timing functions
• Utilised in industrial signalling and control circuits
• Suitable for process control in machinery and equipment
What is the voltage requirement for proper operation?
How do the operating modes affect functionality?
What is the maximum time delay achievable with this relay?
Is maintenance required for the relay?
Approvals
Related links
- Omron H3RN Series Panel Mount Timer Relay 2-Contact DPST
- Omron H3RN Series Panel Mount Timer Relay 2-Contact DPST
- Omron H3RN Series Panel Mount Timer Relay 2-Contact DPST
- Omron H3RN Series Plug In Timer Relay 2-Contact, 0.1 s → 10min
- Omron H3RN Series Panel Mount Timer Relay 2-Contact SPDT
- Omron Plug In Timer Relay 2-Contact DPST
- Omron H3RN Series Panel Mount Timer Relay 2-Contact SPDT
- Omron H3YN Series DIN Rail Mount Timer Relay 2-Contact DPDT