MEAN WELL Single Output Switching Power Supply - 50.4W 12V 4.2A

The MEAN WELL Single Output Switching Power Supply delivers reliable, regulated DC power for a wide range of OEM, telecoms, and industrial applications. Engineered with a miniature footprint and high power density, this enclosed switch mode power supply is designed to maximise performance while saving valuable installation space.

Featuring a universal input range of 88-264V AC (47-63Hz), it offers flexibility for use across different regions and installations. The unit is equipped with comprehensive protection circuits including short circuit, overload (OLP), and overvoltage protection (OVP), ensuring the safety of both the power supply and the connected equipment.

This power supply is safety approved to EN60950 and carries UL, cUL, CE, and CB certifications, meeting international EMC standards for electromagnetic compatibility. Its output can be adjusted by ±10% via a built-in potentiometer, providing fine-tuning capability to match specific load requirements.

Each unit undergoes a 100% full load burn-in test to guarantee high reliability and long-term performance. The switching design ensures high efficiency, reducing energy waste and heat generation. Whether used in control cabinets, communication equipment, or industrial machinery, this power supply provides a stable and dependable power source essential for critical operations.

Key Features:

• Miniature size with high power density
• Universal AC input 88-264V AC (47-63Hz)
• Protections: Short circuit / OLP / OVP
• Safety approved to EN60950, UL, cUL, CE, CB
• Meets international EMC standards
• Output adjusts ±10% by potentiometer
• 100% full load burn-in test
• High efficiency and high reliability

Applications:

• Suitable for ITE (Information Technology Equipment)
• Ideal for OEM and industrial control systems
• Perfect for telecom and 

Variant Details

• Size: 50.4W 12V 4.2A