Product Description
The GST25A05-P1J Power Adapter is a high-efficiency desktop AC-DC power supply designed to provide a stable 5V DC output at 4A. Manufactured by MEAN WELL, it is suitable for industrial equipment, communication devices, automation systems, embedded electronics, and various low-voltage applications requiring reliable power delivery.
Key Features
• Regulated 5V DC output power supply
• Maximum output current of 4A
• 20W output power rating
• Universal AC input range (85–264V AC)
• High efficiency and Energy Efficiency Level VI compliant
• Low no-load power consumption
• Built-in short-circuit, overload, and overvoltage protection
• IEC C14 AC input connector
• Compact desktop-style enclosure
• Suitable for industrial and commercial applications
• International safety approvals and certifications
Specifications
- Product Type: AC-DC Desktop Power Adapter
- Model: GST25A05-P1J
- Series: GST25A Series
- Manufacturer: Mean Well
- Input Voltage: 85–264V AC, 47–63Hz
- Output Voltage: 5V DC
- Output Current: 4A Max
- Output Power: 20W
- Output Type: Single Output, Constant Voltage
- Input Connector: IEC 320-C14
- Output Connector: Barrel Plug, 5.5mm OD × 2.1mm ID, Center Positive
- Efficiency: Up to 81.5%, Level VI Compliant
- No-Load Power Consumption: ≤0.15W
- Protection Features: Short Circuit, Overload, Overvoltage Protection
- Operating Temperature: -30°C to +70°C
- Housing Material: Flame-Retardant Plastic
- Dimensions: 93 × 54 × 36 mm
- Mounting Type: Desktop Adapter
- Safety Approvals: UL, CE, CB, CCC, KC, PSE, RCM, BIS and other international certifications
- Application: Industrial Equipment, Communication Devices, Embedded Systems, Control Panels, Electronic Instruments, OEM Equipment

