MSPU-12V03 AC/DC Adapter

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Typically Ships in 2 to 3 Business Days* View full description
Customer Reviews


Switching Power Supply | 12V Output | 100V to 277V Input

Elevate your LED lighting setup with the KHM MSPU-12V03 AC/DC Adapter, a reliable and efficient constant voltage Switching Power Supply designed for optimal performance. This compact power solution is engineered to support a wide array of LED applications, ensuring steady illumination with its universal 120-277Vac input and precise 12Vdc output.  Application: for Use with the Microwave Sensor for Low Voltage Power Supply.

Product Highlights:

  • Versatile Performance: Delivers a constant voltage output ranging from 11.4 to 12.6V with an adaptable output current range of 0-250mA, suitable for various LED configurations.
  • Universal Compatibility: Seamlessly integrates with LED controllers, supporting input power from 100 to 277Vac across 50/60HZ frequencies for global use.
  • Efficient Operation: Achieves up to 77% efficiency under full load, complemented by natural air cooling for enhanced longevity and performance.
  • Robust Protection: Equipped with short circuit protection that automatically resets, safeguarding your lighting setup against potential damage.
  • Quality Materials: Constructed with a durable PC shell, ensuring a solid and flame-retardant housing for the internal components.
  • Certified Reliability: UL, CE, and RoHS certifications attest to its safety, environmental compliance, and operational integrity.

Technical Specifications:

  • Input Voltage: 100Vac - 277Vac
  • Frequency Range: 47HZ - 63HZ
  • Max Input AC Current: 0.1A at 100Vac under full load
  • Efficiency: Minimum 72%
  • Output Power: Max 3.6W under full load conditions
  • Power Factor: 0.5
  • Voltage Accuracy: ±5% for stable output
  • Load Regulation: ±3%

Whether for commercial or residential LED applications, the KHM MSPU-12V03 stands out with its dependable performance, ensuring your lighting remains consistent and bright. With its easy integration and protective features, it's the smart choice for powering your LED lights. Embrace efficiency and reliability with this advanced Switching Power Supply, backed by a comprehensive set of certifications and a flame retardant design for peace of mind.


*This product typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time.  All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.


Extra Information

KHM Kerham
Catalog No:
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Output Voltage:
Input Voltage:
100 ~ 277V
5 Year
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