TE Connectivity PCB Mount Power Relay, 12V dc Coil, 12A Switching Current, SPDT
- RS Stock No.:
- 256-3121
- Distrelec Article No.:
- 137-21-173
- Mfr. Part No.:
- 5-1393239-4
- Brand:
- TE Connectivity
Subtotal (1 unit)*
£3.79
(exc. VAT)
£4.55
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 83 unit(s) ready to ship
- Plus 13 unit(s) ready to ship from another location
- Plus 6 unit(s) shipping from 17 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £3.79 |
*price indicative
- RS Stock No.:
- 256-3121
- Distrelec Article No.:
- 137-21-173
- Mfr. Part No.:
- 5-1393239-4
- Brand:
- TE Connectivity
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | TE Connectivity | |
| Coil Voltage | 12V dc | |
| Contact Configuration | SPDT | |
| Mounting Type | PCB Mount | |
| Switching Current | 12A | |
| Number of Poles | 1 | |
| Latching | No | |
| Series | RT1 | |
| Terminal Type | Through Hole | |
| Maximum Switching Voltage AC | 400V ac | |
| Length | 29mm | |
| Coil Resistance | 360Ω | |
| Coil Power | 400mW | |
| Height | 15.7mm | |
| Depth | 12.7mm | |
| Isolation Coil To Contact | 5kVrms | |
| Contact Material | Silver Alloy | |
| Maximum Operating Temperature | +85°C | |
| Minimum Operating Temperature | -40°C | |
| Maximum Switching Power AC | 3 kVA | |
| Application | Power | |
| Select all | ||
|---|---|---|
Brand TE Connectivity | ||
Coil Voltage 12V dc | ||
Contact Configuration SPDT | ||
Mounting Type PCB Mount | ||
Switching Current 12A | ||
Number of Poles 1 | ||
Latching No | ||
Series RT1 | ||
Terminal Type Through Hole | ||
Maximum Switching Voltage AC 400V ac | ||
Length 29mm | ||
Coil Resistance 360Ω | ||
Coil Power 400mW | ||
Height 15.7mm | ||
Depth 12.7mm | ||
Isolation Coil To Contact 5kVrms | ||
Contact Material Silver Alloy | ||
Maximum Operating Temperature +85°C | ||
Minimum Operating Temperature -40°C | ||
Maximum Switching Power AC 3 kVA | ||
Application Power | ||
- COO (Country of Origin):
- AT
Power PCB relay, RT relay, 8 A, 2-pin switching, 10 A, 12 A and 16 A, 1-pin, switching
Neutral DC and AC relay
Monostable and bistable
Soldering line proof
3.5 or 5 mm print patterns
Standard and sensitive design
Monostable and bistable
Soldering line proof
3.5 or 5 mm print patterns
Standard and sensitive design
Related links
- TE Connectivity PCB Mount Power Relay 12A Switching Current, SPDT
- TE Connectivity PCB Mount Power Relay 16A Switching Current, SPST
- TE Connectivity PCB Mount Power Relay 12A Switching Current, SPDT
- TE Connectivity PCB Mount Non-Latching Relay 12A Switching Current, SPDT
- TE Connectivity Panel Mount Power Relay 500mA Switching Current, SPDT
- TE Connectivity PCB Mount Non-Latching Relay 12A Switching Current, SPDT
- TE Connectivity PCB Mount Monostable Relay 12A Switching Current, SPDT
- TE Connectivity PCB Mount Power Relay 12A Switching Current, SPST