RS PRO Switching Power Supply, 12V dc, 25A, 300W, 1 Output, 120 → 370 V dc, 90 → 264 V ac Input Voltage
- RS Stock No.:
- 161-8228
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£83.68
(exc. VAT)
£100.42
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 150 unit(s) ready to ship
- Plus 19 unit(s) ready to ship from another location
- Plus 100 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 - 4 | £83.68 |
5 - 9 | £81.16 |
10 - 24 | £78.66 |
25 - 49 | £76.15 |
50 + | £73.63 |
*price indicative
- RS Stock No.:
- 161-8228
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | RS PRO | |
Output Voltage | 12V dc | |
Output Current | 25A | |
Power Rating | 300W | |
Number of Outputs | 1 | |
Input Voltage | 120 → 370 V dc, 90 → 264 V ac | |
Mounting Type | PCB Mount | |
Package Type | Enclosed | |
Length | 199mm | |
Width | 99mm | |
Depth | 50mm | |
Efficiency | 84.5% | |
Minimum Temperature | -20°C | |
Maximum Temperature | +65°C | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Output Voltage 12V dc | ||
Output Current 25A | ||
Power Rating 300W | ||
Number of Outputs 1 | ||
Input Voltage 120 → 370 V dc, 90 → 264 V ac | ||
Mounting Type PCB Mount | ||
Package Type Enclosed | ||
Length 199mm | ||
Width 99mm | ||
Depth 50mm | ||
Efficiency 84.5% | ||
Minimum Temperature -20°C | ||
Maximum Temperature +65°C | ||
- COO (Country of Origin):
- CN
RS PRO 300 W Embedded Switch Mode Power Supply SMPS, 12 V DC, Enclosed
From the RS PRO range of audited and tested power supplies, this embedded switch mode power supply (SMPS) is highly efficient at delivering a continuous fixed voltage output. It's useful for gaming computers as it's supplied in a vented metal casing, offering space for air to circulate and prevent overheating.
The enclosed miniature unit doesnt take up much space and has screw terminals for easy installation. It has an efficiency rating of 84.5%, meaning it's light on electricity usage. By drawing less power it generates less heat, keeping equipment cool and performing well. It has a power rating of 300 W and output of 12 V.
The SMPS meets international standards for limiting mains voltage distortion and it has a harmonic current compliance of EN 61000-3-19. It also complies to various electrical safety standards and comes with a three-year warranty for your peace of mind.
The enclosed miniature unit doesnt take up much space and has screw terminals for easy installation. It has an efficiency rating of 84.5%, meaning it's light on electricity usage. By drawing less power it generates less heat, keeping equipment cool and performing well. It has a power rating of 300 W and output of 12 V.
The SMPS meets international standards for limiting mains voltage distortion and it has a harmonic current compliance of EN 61000-3-19. It also complies to various electrical safety standards and comes with a three-year warranty for your peace of mind.
Features and Benefits
• Embedded switch mode power supply (SMPS) with enclosed casing
• One output
• Power rating of 300 W
• Output voltage of 12 V DC
• Output current of 25 A
• Input voltage of 120 V to 370 V DC and 90 V to 264 V AC
• PCB mounting
• Efficiency rating of 84.5%
• Operating temperature range of -20°C to +65°C
• Dimensions of 199 mm x 99 mm x 50 mm
• UL60950-1, EN60950-1: 2006 IEC60950-1:2005 safety standards compliant
• EN55022 Class B EMC emission safety standards complaint
• EN61000-4-2, 3, 4, 5, 6, 8, 11 EMC immunity safety standards compliant
• RoHS (Restriction of Hazardous Substances) compliant
• One output
• Power rating of 300 W
• Output voltage of 12 V DC
• Output current of 25 A
• Input voltage of 120 V to 370 V DC and 90 V to 264 V AC
• PCB mounting
• Efficiency rating of 84.5%
• Operating temperature range of -20°C to +65°C
• Dimensions of 199 mm x 99 mm x 50 mm
• UL60950-1, EN60950-1: 2006 IEC60950-1:2005 safety standards compliant
• EN55022 Class B EMC emission safety standards complaint
• EN61000-4-2, 3, 4, 5, 6, 8, 11 EMC immunity safety standards compliant
• RoHS (Restriction of Hazardous Substances) compliant
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.
Related links
- RS PRO Switching Power Supply 6.7A 1 Output 90 → 264 V ac Input Voltage
- RS PRO Switching Power Supply 13A 1 Output 90 → 264 V ac Input Voltage
- TDK-Lambda Switching Power Supply 12V dc 300W 120 → 370 V dc, 85 → 265 V ac
- MEAN WELL Switching Power Supply 12V dc 300W 124 → 370 V dc, 88 → 264 V ac
- RS PRO Switching Power Supply 4.5A 1 Output 90 → 264 V ac Input Voltage
- RS PRO Switching Power Supply 16.6A 1 Output 90 → 264 V ac Input Voltage
- RS PRO Switching Power Supply 16.7A 1 Output 85 → 264 V ac Input Voltage
- XP Power Switching Power Supply 12V dc 60W 120 → 370 V dc, 90 → 264 V ac