What does IP rating mean?
IP stands for Ingress Protection and always consists of two digits. The first digit indicates protection against solid objects, the second against liquids. The higher the number, the better the protection. For LED lighting, the most common classifications are IP20, IP44, IP54, and IP65.
IP20: For dry indoor areas
IP20 lighting offers no protection against moisture or dust. These lamps are only suitable for use in dry indoor spaces such as your living room, bedroom, office, or kitchen. Note: IP20 lamps are not suitable for damp areas such as bathrooms. However, you can use IP20 lamps in a waterproof fixture with a minimum IP44 rating for damp areas or IP65 for outdoor use.
IP44: Splashproof for damp areas
IP44 means your lamp is protected against splashing water from all directions . This rating is perfect for damp indoor areas such as bathrooms, toilets, and kitchens. The lamp can withstand condensation and splashing water, but not direct water jets. For professional use in workshops where it can be damp, IP44 is the minimum.
IP54: Dust-proof and splash-proof
IP54 goes a step further than IP44. The first digit (5) means the light is dust-protected . This makes IP54 ideal for garages, workshops, and warehouses where dust and moisture are common. Your LED construction lights often have at least an IP54 rating to withstand construction dust and moisture in the workplace.
IP65: Completely dust-tight and water-jet resistant
IP65 is the standard for LED outdoor lighting . The first digit (6) means completely dustproof, while the second digit (5) means protected against water jets from all directions. You can use these lights outdoors without worry, even in rain and wind. IP65 lighting is perfect for garden lighting, facade lighting, spotlights, and all other applications where the light is exposed to the elements.
What does IK classification mean?
IK stands for Impact Protection and indicates how impact-resistant your light is. The scale ranges from IK00 to IK10, with the number indicating the amount of energy the light can withstand when impacted. For professional environments, this is just as important as the IP rating.
IK07: Standard for workshops
IK07 means the lamp can withstand an impact of 2 joules. This is equivalent to dropping a 500-gram weight from a height of 40 centimeters. For most workshops and garages, IK07 is sufficient protection against accidental impacts.
IK08: Extra protection for tough environments
IK08 offers protection against 5 joules, which is equivalent to a 1.25-kilogram weight falling from a height of 40 centimeters. This classification is often seen in professional LED construction lights used on construction sites where the risk of hard impacts is greater.
IK10: Maximum impact resistance
IK10 is the highest rating and offers protection against 20 joules. These lights are impact-resistant and are used in extreme environments such as industrial production areas, parking garages, and public spaces where vandalism can occur.
Which combination do you need?
For the best protection, consider both the IP and IK ratings. Ideally, a workshop light should have at least IP54 and IK07. For outdoor lighting, choose IP65 with IK08 or higher. In dry indoor areas, IP20 with a lower IK rating is sufficient. The combination determines how well your light is protected against all environmental factors.
IP and IK classification for warranty
Note: Using a lamp with an IP or IK rating that is too low in an environment that is too harsh will often void the warranty. A lamp rated at IK07 that breaks due to a heavy impact that required an IK08 rating is not covered by the warranty. Therefore, always check whether both ratings apply to your situation.
