SU473 Metal Project Enclosure

The SUNeMALL SU473 is an industrial-grade, factory-direct multi-purpose electronic project enclosure engineered specifically for hardware developers, DIY electronics hobbyists, and transformer equipment manufacturers. Utilizing a highly functional dual U-shaped panel system, the SU473 provides maximum structural support and rigidity at an economical factory-direct price point.

📐 Technical Specifications:

• Model Number: SU473
• Enclosure Style: Dual U-Shaped Multi-Piece Configuration
• Body Dimensions: Width 4.1" (96mm) x Height 3" (75mm)
• Depth Profile: 6.5" (173mm)
• Material Composition: Full Heavy-Duty Industrial Grade Mild Steel Cover & Base
• Weight: Approx. 1 lbs / 441g
• Color & Finish: Industrial Painted Coating Sky Blue Cover with a Milky White Base
• Inclusions: Includes complete flush-mount machine assembly hardware screws and pre-punched standard vent holes on both sides

⚙️ Key Product Features:

• U-Shaped All-Steel System: Consists of a dedicated mild steel base plate and a pre-finished protective mild steel upper cover block. The pieces assemble securely via side-panel machine screws and are completely removable for easy bench servicing, fast component access, and circuit wiring tweaks.
• Clean CNC & Machine Properties: The high-grade structural mild steel arrives in an un-drilled state, providing a smooth surface that can be smoothly drilled, punched, or machined locally without metal fracturing or binding.
• Maximum Electrical Shielding: Full tight-fitting steel-to-steel panel contacts create a solid Faraday shielding perimeter, providing superior RF (Radio Frequency) and EMI noise protection to insulate sensitive signal processors, custom transformer builds, or laboratory modules.
• Symmetric Side Ventilation: Engineered with pre-punched factory cooling vent holes on both side panels to maximize passive airflow, safely dissipating heat away from dense internal components and loaded circuit boards.

🛠️ Need Factory Pre-Drilling or Silk-Screening?

Planning a commercial production run for your hardware line? We can save you valuable assembly labor. We offer in-house factory CNC punch milling for your custom connector ports, specialized powder coating, and high-resolution laser engraving or silk-screen branding. Head to our Custom CNC & Laser Quotes page to upload your design blueprints for a direct factory estimate.