Mean Well LRS-350-12 DC Switching Power Supply 12V 29A 350W for CCTV, Computer Project, 3D Printer, LED Strip Light, Router

Price: $31.90
(as of Oct 07, 2026 10:00:17 UTC – Details)


Meanwell LRS-350-12 is a 350W single-output enclosed type power supply with 30mm low profile design. It features universal input (115VAC/230VAC switch-selectable) and delivers a stable 12V DC output at 29.2A max current, ideal for industrial automation, LED lighting, telecom, and CCTV systems. Key Features: 89% High Efficiency – Reduces energy waste and operating costs. Wide Temp Range (-25°C to +70°C) – Reliable performance in harsh environments. Built-in Cooling Fan – Ensures long-term durability and thermal management. Full Protections – Overcurrent, overvoltage, and short-circuit safeguards. UL, CB, CE Certified – Compliant with global safety standards.
350W 12V 29.2A Power Supply – High current output for demanding applications.
Universal 100-240V AC Input – Works in any country.
Fanless Silent Operation – No noise, ideal for quiet environments.
Overload & Short-Circuit Protection – Built-in safety features.
Compact & Lightweight – Easy to mount in tight spaces.
UL, CE, CB Certified – Meets international safety standards.
Ideal for LED, CCTV, 3D Printers & More – Versatile power solution.
MeanwellI, ndustry-Leading Brand – Trusted by professionals for high-quality power supplies.
Customers find this power supply to be of good quality, reliable, and sturdy, with one customer noting it handles loads perfectly. They consider it worth the money, being cheaper than ham radio alternatives, and appreciate its consistent power delivery. The noise level receives mixed feedback, with some customers finding it very quiet while others say it’s noisier than expected.