Over 15 years experience of providing support of MEAN WELL Power Supplies
The GSM25B12 is a 25W Mean Well power converter (input range: 80~264VAC).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 4KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
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BrandMean Well
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SeriesGSM Series
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Power Rating25 Watt
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Output Voltage12 Volt
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Rated Current2.08 Ampere
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Input Voltage80V~264V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-25°C~60°C
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Warranty3 Year
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Length3.11 in
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Width2.13 in
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Height1.3 in
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Weight0.52 lb
::specification::
Frequently Asked Questions
What output does the Mean Well GSM25B12-P1J provide?
The GSM25B12-P1J is a 25W AC/DC desktop power supply with a regulated 12V DC output. It is rated for up to 2.08A, making it suitable for equipment that requires a 12V supply within that current range.
Is the GSM25B12-P1J suitable for medical applications?
Yes. This model is medical safety approved and is specified with 2 x MOPP between primary and secondary. It also features low leakage current below 50uA and lists approvals to medical safety standards including ANSI/AAMI ES60601-1 and EN60601-1-11.
What input voltage range does this power supply support?
The GSM25B12-P1J accepts a universal AC input range of 80 to 264VAC, along with 113 to 370VDC. That wide input range makes it suitable for use across many standard mains power environments.
What DC plug does the GSM25B12-P1J use?
This model uses the P1J standard DC plug. The listed plug specification is 2.1 mm x 5.5 mm x 11 mm with center positive polarity.
Can this power supply be used in demanding operating environments?
It is rated for operation from -25°C to +60°C, which supports use across a broad temperature range. The unit also includes a fully enclosed plastic case and built-in protections for short circuit, overload, and over voltage.
How efficient is the Mean Well GSM25B12-P1J?
The GSM25B12-P1J is specified with efficiency up to 88%. It also has very low no-load power consumption of less than 0.1W, which can help reduce standby energy use.
Payment & Security
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Other GSM25 Models
1 other model| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well GSM25U15-P1J Power Supply 25W 15V | 25W | 15V | 1.66A | Indoor | $16.69 | View |



