Metal Waterproof Junction Box

Customized Services

• Custom-made LOGO service by carving on sheet steel
• Silk Printing LOGO, text service on enclosure
• Customized service in a variety of colors
• Free cutouts service on enclosure
• Full sizes custom-made service

The perfect solution for tailor-made industrial cabinets

Our enclosures are the best available on the market.A well engineered project which has been continuously updated and improved has created a wide range of possible variations, Enclosures are available in portrait, landscape and 2 dor configurations.The main characteristic of the PROTA box is the robust construction achieved by a careful mix of design, automated production system and top quality materials, including：

- high performance technology used for locking systems and hinge pins.
-Zinc alloy for hinges.
- thermosetting epoxy polyester powder coating for finishes.
-2-component polyurethane gasket machine for sealing
-sheet steel.

The PT box has many distinctive features.Large size cable entry(4 sizes)with removable, flush gland plates.Standard door mounted ralils for fixing trunk or wiring.Reversible door with screwed hinges on body.

FAQ

What IP rating should I choose for outdoor use?
For most outdoor applications, IP65 or IP66 is sufficient to resist heavy rain and dust. For areas with direct water immersion or extreme conditions, IP67 or higher is recommended.

What materials are commonly used for metal waterproof  boxes?
Stainless steel (304/316), aluminum alloy, and galvanized sheet steel are the most common materials due to their corrosion resistance and strength.

Can metal waterproof  boxes be used in coastal or marine environments?
Yes, but stainless steel 316 or a box with high-grade anti-corrosion coating is strongly recommended for salty or humid conditions.

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