400W 12V 33A Rainproof Switching Power Supply Driver – Industrial LED & CCTV Power Supply

Overview 

The 400W Rainproof Power Supply is an industrial-grade driver designed for outdoor applications where standard power supplies would fail. Its rugged chassis design protects internal components from moisture, light rain, and dust. With a massive 33A current capacity, this unit is perfectly suited for high-power LED pixel strip projects, massive LED billboards, and multiple-camera CCTV surveillance arrays that require a stable, isolated 12V DC source.

Key Features

• Weather-Resistant Design: Robust housing protects against humidity, light rain, and dust, making it ideal for outdoor mounting (must be placed in a sheltered area, not direct submersion).

• Massive Output: A true 400W (33A) capacity provides ample headroom for large-scale projects without overloading the circuit.

• Smart Protection: Integrated safety features include Short-Circuit, Over-Voltage, and Over-Temperature protection.

• Active Cooling: Equipped with a smart fan (in most models) or optimized heat-sink chassis to maintain efficiency during long hours of operation.

• Low Noise/Ripple: High-quality components ensure minimal flickering in LED lights and clean video signals for CCTV.

Technical Specifications