IP20: Protection against contact with fingers and large solid objects (>12.5 mm). Offers no protection against water, suitable only for indoor dry areas.
IP30: Protection against solid objects larger than 2.5 mm (e.g. tools or wires). No protection against moisture or water.
IP42: Protection against solid objects >1 mm and against water drops when the device is tilted up to 15°. Suitable for slightly damp indoor areas.
IP44: Protection against small solid objects and water splashes from all directions. A common choice for bathrooms or covered outdoor areas.
IP45: Protection against solid objects and low-pressure water jets. Suitable for outdoor use with limited water exposure.
IP54: Limited protection against dust and protection against water splashes. Ideal for industrial or semi-outdoor areas.
IP64: Complete protection against dust and protection from water splashes. Suitable for demanding environments with dust.
IP65: Complete protection against dust and resistance to water jets. Very common for outdoor LED lights and LED strips.
IP66: Complete protection against dust and resistance to powerful water jets. Suitable for tough outdoor conditions.
IP67: Complete protection against dust and temporary immersion in water (up to 1 m for about 30 minutes). Ideal for outdoor and wet applications.
IP68: Complete protection against dust and continuous immersion in water under specific manufacturer specifications. Used in very demanding or underwater environments.