12V 20A 240W Switching Power Supply AC to DC Converter 110V 240V Input Regulated Adapter for LED Strip Lights 3D Printer CCTV Camera Ham Radio Audio Amplifier LCD Monitor
12V 20A 240W Switching Power Supply – Regulated AC to DC Converter
Convert AC 110V/240V to a stable DC 12V output with up to 20A current. This regulated switching power supply is engineered for reliability, quiet operation, and long-term performance across a wide range of applications.
Key Features
Regulated Output: DC 12V ±5% adjustable, up to 20A / 240W total
Universal Input: AC 110V (USA/Canada) or 220V (EU/UK) selectable via internal switch
Aluminum Enclosure: Honeycomb ventilation design for superior heat dissipation
Fanless & Silent: No cooling fan — operates quietly in any environment
3 Output Channels: Three output ports, each rated up to 20A (total not to exceed 240W)
Advanced Protection: Overload, over-voltage, thermal, and short-circuit protection
Ham radio transceivers and amateur radio equipment
Car audio amplifiers and home audio systems
Wireless routers, ADSL modems, and network hubs
LCD monitors and audio/video equipment
Usage Recommendations
For optimal lifespan, keep power draw below 80% of max capacity (192W). Set the internal voltage switch to 110V for USA/Canada or 220V for Europe before first use. Professional installation by a licensed electrician is strongly recommended. Do not remove the cover — high voltage present inside.
