Many outdoor LED products are labelled with an "IP65 protection rating", but what does it actually mean? Does it protect against splashes or heavy rain? Does it keep dust out or survive a sandstorm? Let’s break it down clearly.

What is IP?

IP stands for Ingress Protection, which is the international standard for enclosure protection. It consists of two digits: the first indicates the level of dust protection, and the second indicates water protection. The higher the number, the stronger the protection.

IP65 – A Step-by-Step Breakdown

The first digit "6" represents the highest level of dust protection. It means the enclosure is fully dust‑tight. Even particles as fine as flour cannot penetrate the cabinet. This ensures that internal electronic components remain clean and safe, even in construction sites, sandstorms, or dusty industrial environments.

The second digit "5" means protection against water jets. It can withstand low‑pressure water jets from any direction. Please note: "5" is for water jets, not submersion. It can easily handle heavy rainfall, but the screen is not designed to be immersed in water.

Common Misunderstandings Clarified：

IP65 does not mean "waterproof for submersion". If short‑term immersion is required, IP67 is needed. For long‑term underwater use, IP68 is the appropriate rating. For the vast majority of outdoor commercial display applications – such as pole‑mounted, wall‑mounted, or column‑based installations – IP65 offers the optimal balance between protection and cost.

Why Are All Our Outdoor Cabinets Rated IP65?

We use silicone sealing strips at all cabinet joints, waterproof gaskets at screw holes, and seal the gap between the module face cover and the base shell. Before each batch leaves the factory, we conduct sample water spray tests to ensure that protection is not just a number on paper – but a proven capability.