Over 15 years experience of providing support of MEAN WELL Power Supplies
The GST18A15 is a 18W Mean Well power converter.
Key Features
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: AS/NZS 60950.1
- ✓ 3 years warranty
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BrandMean Well
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SeriesGST Series
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Power Rating18 Watt
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Output Voltage15 Volt
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Rated Current1.2 Ampere
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Input Voltage85V~264V
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No of Output1
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Dimming ControlNone
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Standards MetBSI,BSMI,CB,CCC,CE,EAC,FCC,KC,PSE,RCM,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length3.66 in
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Width2.13 in
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Height1.42 in
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Weight0.46 lb
::specification::
Frequently Asked Questions
Can I use the GST18A15-P1J to power a 15V industrial controller or small automation device?
Yes, if the equipment requires a constant 15V DC supply and draws no more than 1.2A. This model is rated for 18W total output, so the connected load needs to stay within that 15V, 1.2A, 18W envelope.
Is this 15V power supply suitable for embedded electronics or lab instruments that need regulated DC power?
It can be a fit for embedded or bench devices that are designed for constant-voltage 15V input and stay at or below 1.2A. The wide 85-264VAC input also supports use across facilities with different AC mains standards.
Can the GST18A15-P1J be used for 15V HMI panels, sensors, or communication accessories?
It may be used with 15V peripherals or low-power industrial accessories when their combined load does not exceed 18W. Because it is a constant-voltage model, it is intended for equipment that expects a fixed 15V output rather than a constant-current source.
How do I know if this adapter is correctly sized for my 15V device?
Match the device requirement to the output rating: 15V DC, up to 1.2A, with 18W maximum power. If the equipment needs more than 1.2A or more than 18W, this model is undersized.
Is the GST18A15-P1J suitable for outdoor or harsh-environment use?
The operating temperature range is -30°C to +70°C, so the temperature specification is broad. However, no IP rating is listed in the provided specs, so outdoor exposure or washdown suitability cannot be confirmed from this data alone.
Payment & Security
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Other GST18 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well GST18A05-P1J Power Supply 15W 5V | 15W | 5V | 3A | Indoor | $14.27 | View |
| Mean Well GST18U48-P1J Adaptor 18W 48V | 18W | 48V | 0.37A | Indoor | $12.50 | View |




