MEAN WELL Switching Power Supply, RT-125D, 5 V dc, 12 V dc, 24 V dc, 2A, 136W, Triple Output, 176 → 264 V ac,
- RS Stock No.:
- 413-639
- Distrelec Article No.:
- 110-38-947
- Mfr. Part No.:
- RT-125D
- Brand:
- MEAN WELL
Bulk discount available
Subtotal (1 unit)*
£44.78
(exc. VAT)
£53.74
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 25 unit(s) ready to ship
- Plus 20 unit(s) ready to ship from another location
- Plus 60 unit(s) shipping from 21 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £44.78 |
| 5 - 9 | £43.66 |
| 10 - 24 | £42.54 |
| 25 - 49 | £41.42 |
| 50 + | £38.07 |
*price indicative
- RS Stock No.:
- 413-639
- Distrelec Article No.:
- 110-38-947
- Mfr. Part No.:
- RT-125D
- Brand:
- MEAN WELL
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MEAN WELL | |
| Output Voltage | 5 V dc, 12 V dc, 24 V dc | |
| Output Current | 2 A, 3 A, 8A | |
| Power Rating | 136W | |
| Number of Outputs | 3 | |
| Input Voltage | 176 → 264 V ac, 248 → 373 V dc, 88 → 132 V ac | |
| Mounting Type | Chassis Mount | |
| Package Type | Enclosed | |
| Length | 199mm | |
| Width | 98mm | |
| Depth | 38mm | |
| Efficiency | 82% | |
| Minimum Temperature | -25°C | |
| Maximum Temperature | +70°C | |
| Weight | 700g | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 5 V dc, 12 V dc, 24 V dc | ||
Output Current 2 A, 3 A, 8A | ||
Power Rating 136W | ||
Number of Outputs 3 | ||
Input Voltage 176 → 264 V ac, 248 → 373 V dc, 88 → 132 V ac | ||
Mounting Type Chassis Mount | ||
Package Type Enclosed | ||
Length 199mm | ||
Width 98mm | ||
Depth 38mm | ||
Efficiency 82% | ||
Minimum Temperature -25°C | ||
Maximum Temperature +70°C | ||
Weight 700g | ||
- COO (Country of Origin):
- CN
Mean Well Switch Mode Power Supply
The Mean Well RT-125 series 136W triple output AC to DC embedded switch mode power supply has an output current rating of 8A at 5VDC, 3A at 24VDC and 2A at 12VDC. It has a universal input supply voltage rating from 88VAC to 132VAC and 176VDC to 264VDC.
Note:
De-rate above 40°C operating temperature (except RT-125 de-rate above 50°C)
MTBF to MIL-HDBK-217F (25°C)
Note:
De-rate above 40°C operating temperature (except RT-125 de-rate above 50°C)
MTBF to MIL-HDBK-217F (25°C)
Features and Benefits
high-efficiency
Long life and high reliability
Low profile
High power density
High operating temperature up to 70°C
Long life electrolytic capacitors of105°C
Easy installation
Screw terminals
Adjustable output voltage (only on output 1, ±10%)
Power on LED indicator
Full load burn-in test 100%
Short circuit protection
Overload and overvoltage protection
Long life and high reliability
Low profile
High power density
High operating temperature up to 70°C
Long life electrolytic capacitors of105°C
Easy installation
Screw terminals
Adjustable output voltage (only on output 1, ±10%)
Power on LED indicator
Full load burn-in test 100%
Short circuit protection
Overload and overvoltage protection
Certifications
EN 60950-1
UL 60950-1
TUV approved
CB approved
UL approved
EN 61000-3-2 (harmonic current)
EN 55022 class B
EN61000-4-2,3,4,5,6,8,11
EN61000-6-2 (EN50082-2)
Criteria A
•
UL 60950-1
TUV approved
CB approved
UL approved
EN 61000-3-2 (harmonic current)
EN 55022 class B
EN61000-4-2,3,4,5,6,8,11
EN61000-6-2 (EN50082-2)
Criteria A
•