Multifunctional Stainless Steel Double-Layer Outdoor Door Distribution Box for Systems with Ventilation Design

Not absolutely rust-proof. Stainless steel relies on a passive film to prevent rust; corrosion may occur if the film is damaged or in harsh environments. Selection recommendation: For inland areas, choose 304 stainless steel; for high-corrosion environments like coastal or industrial areas, choose 316/316L stainless steel.

Select the protection rating according to the environment: Ordinary outdoor use requires at least IP54; For rainy or spray-prone areas, choose IP55/IP65; For high-pressure washing or dusty areas, select IP66 or higher. This model is IP65 by default, suitable for most outdoor environments.

Installation points: Choose a location that is shaded, vibration-free, away from flammable materials, and easy to maintain; The bottom of the box should be at least 1.8 meters above ground; Install vertically, protect incoming and outgoing wires, seal any gaps, and ensure reliable grounding for the metal box; Confirm parameters such as cut-out dimensions in advance.

Size selection: Choose standard single-meter size for single households; for multiple households, select based on the number of users, reserving 2-3 extra slots for expansion; choose a model with ample internal space if additional components need to be installed. Consult customer service for precise selection.