This blog post explains in detail the importance of IP (Ingress Protection) ratings in outdoor lighting. The article explains that the IP rating consists of two digits, which represent dust and water resistance, and the higher the number, the stronger the protection. The article provides detailed meanings of different IP ratings and emphasizes the importance of selecting the right IP rating based on specific environments, such as seaside, city streets, or industrial zones, to ensure the durability, safety, and proper functioning of outdoor lighting fixtures.