120W Switching Power Supply Module AC 100-264V to 24V 5A
120W Switching Power Supply Module — AC to DC Voltage Regulator Board
Power your electric sofa chair, recliner mechanism, or other 24V DC applications with this reliable 120W Switching Power Supply Module. Designed to accept a wide AC input range of 100–264V, this bare board power supply is ideal for DIY electronics, furniture repairs, and industrial automation projects where a stable 24V DC output is required.
Key Specifications
- Input Voltage Range: 100–264V AC (universal input, worldwide compatible)
- Output Voltage: 24V DC
- Output Current: 5A
- Power Rating: 120W
- Input Frequency: 47–63 Hz
- Board Dimensions: 140 × 80 × 34 mm
- Type: Bare Power Supply Board (no enclosure)
Product Highlights
- Wide Input Compatibility: Works with AC mains voltages from 100V to 264V — suitable for use in North America, Europe, Asia, and beyond.
- Stable 24V DC Output: Delivers a regulated 24V at up to 5A for consistent, dependable performance in demanding applications.
- Switching Design: Efficient switch-mode technology reduces heat generation and energy waste compared to linear power supplies.
- Versatile Use: Ideal for electric sofa chairs, recliner lift mechanisms, LED drivers, industrial control boards, and other 24V DC devices.
- Compact Bare Board Format: Easy to integrate into custom enclosures or panel-mount setups for professional and DIY builds.
Important Notes
- Color may appear slightly different from product images due to lighting and screen variations.
- Please allow a measurement tolerance of 1 mm–1 cm due to manual measurement methods.
- This is a bare board (no housing). Always install in a suitable enclosure and ensure proper insulation before use. See OSHA Electrical Safety Guidelines for safe handling of electrical components.
What's in the Box
- 1 × 120W Switching Power Supply Module (Bare Board)
Made in Mainland China.
For additional guidance on electrical safety standards and low-voltage equipment, refer to the U.S. Consumer Product Safety Commission — Electrical Safety resource.
Frequently Asked Questions
Q: What devices is this 120W switching power supply module compatible with?
A: This module is designed primarily for electric sofa chairs and recliner lift mechanisms that require a 24V DC power source. It is also suitable for LED lighting systems, industrial control boards, 3D printers, and other devices that operate at 24V DC and draw up to 5A of current.
Q: Is this power supply compatible with both 110V and 220V AC mains?
A: Yes. The wide input voltage range of 100–264V AC makes this module universally compatible with standard mains voltages used around the world, including 110V (North America) and 220–240V (Europe, Asia, Australia), at frequencies between 47–63 Hz.
Q: Does this module come with an enclosure or housing?
A: No — this is a bare PCB board without an enclosure. It should be mounted inside a suitable protective housing before use to prevent accidental contact with live components. Always follow proper electrical safety practices when installing or operating this module.
Q: What are the physical dimensions of this power supply board?
A: The board measures approximately 140 × 80 × 34 mm. Please allow a tolerance of 1 mm–1 cm due to manual measurement.