Power Adapter MEAN WELL GST25E05-P1J

The MEAN WELL GST25E05-P1J is a 25W indoor power adapter designed for universal low-power applications. It accepts a wide input voltage range of 85–264V AC, delivering a stable 5V DC output suitable for a variety of electronic devices. The adapter is compact, with dimensions of approximately 54 mm (W) x 79 mm (D) x 33 mm (H), and comes in a black enclosure. It conforms to RoHS, CE, CB and EAC standards, reflecting conformity with common safety and environmental requirements.

Advantages

The adapter’s wide input range enables use in regions with varying mains voltages without additional converters. Its compact footprint and lightweight construction make it easy to integrate into constrained spaces or to carry as a field replacement. Built-in safety and compliance certifications indicate the unit meets recognized limits for electrical safety and environmental directives. The single-voltage 5V DC output provides consistent power for compatible devices while minimizing complexity in system design.

Suitable for

• Small routers, switches and network accessories requiring 5V DC
• Embedded systems, single-board computers and development kits
• Portable audio devices, LED modules and small displays
• Charging small electronics and providing auxiliary power for instruments

Key specifications

• Output power: 25 W
• Output voltage: 5 V DC
• Input voltage range: 85–264 V AC
• Dimensions (W×D×H): 54 × 79 × 33 mm
• Color: black
• Indoor use design
• Safety and environmental compliance: RoHS, CE, CB, EAC

How to use

Connect the adapter to a compatible AC mains outlet within the specified input range and attach the 5V DC output lead to the device requiring power, observing correct polarity. Ensure the receiving device accepts a 5V DC supply and does not exceed the adapter’s 25W power rating. Place the adapter in a ventilated indoor location away from direct heat sources and moisture. Inspect the connector and cabling before each use and avoid mechanical strain on the plug and outlet.

Usage recommendations

For reliable long-term operation, use the adapter only with devices whose input voltage and current requirements match the adapter’s specifications. Avoid operating the adapter in excessively hot, humid, or dusty environments, and ensure adequate ventilation. If the adapter shows signs of damage, overheating, or abnormal noise, discontinue use and replace it with a unit of equivalent specifications.