"IP" stands for "Ingress Protection" and is a standardized way to specify the protection of enclosures around electronic equipment like lighting fixtures. It's like a protection score, with two numbers following the letters "IP." The first number indicates resistance to solid objects (like dust and hands), while the second signifies protection against liquids (like water).

When choosing lighting, especially for environments like bathrooms or outdoors, it's essential to consider the IP rating. This ensures your fixture is suitable for its intended location, providing safety and longevity.

Finding the right IP rating

When exploring lighting options, understanding IP ratings is key. These codes provide insights into how well a fixture safeguards against solid objects and moisture.

• IP20

1. Designed for indoor spaces like living rooms and bedrooms, IP20-rated fixtures shield against objects larger than 12.5mm (like fingers), while they're not ideal for moisture-prone areas.

• IP44

1. Suits spaces like bathrooms. It guards against objects over 1mm and handles water splashes from any direction.

• IP65

1. IP65 is built for outdoor environments and industrial settings. Dust-tight (6) and resistant to water jets (5), these luminaires excel in gardens and areas prone to occasional water exposure.

• IP67

1. For rain-prone outdoors and embedded floor fixtures (showers or floor lighting). Being immersion-resistant (7), it can handle brief submersion in water up to 1m for 30 minutes, making it a solid choice for wet conditions.

• IP68

1. At the top level, IP68 is for extreme conditions. It guarantees dust-tightness (6) and can endure extended water immersion beyond a meter. Ideal for underwater lighting (pools, fountains) or harsh environments.