Aluminium Industrial High Bay LED Lights Fixture 200w Led Warehouse Light

Common waterproof grades for high bay lamps:
_1.IP65:

_{Dustproof level: 6, which means that it completely prevents dust from entering, and is suitable for dusty environments.
Waterproof Rating: 5, which means that it can prevent water spray from any direction, and is suitable for general outdoor environments or some industrial environments that may encounter spraying water flows. IP65 waterproof high bay lamps are very common and are widely used in workshops, workshops, warehouses and other places with strong waterproof needs.
2.IP66:}

_{Dust resistance level: 6, which means complete protection against dust ingress.
Waterproof rating: 6, which means that it can resist strong water currents (such as high-pressure water jets). It is suitable for use in heavy rain and humid environments, such as outdoor open-air work areas, harsh industrial environments, etc.
3.IP67:}

_{Dust resistance level: 6, which means complete protection against dust ingress.
Water resistance rating: 7, which means that the luminaire can be immersed in water up to a depth of 1 meter in a short period of time (usually 30 minutes) without damage. It is suitable for extreme environments, such as the bottom of mines, outdoor open air, and frequently flooded places.
4.IP68:}

_{Dust resistance level: 6, which means complete protection against dust ingress.
Waterproof level: 8, which means that the lamp can be used in a long-term immersion environment, usually suitable for underwater equipment, and has the strongest waterproof performance. It is suitable for use in water or industrial and mining environments with large water depths (such as underwater operations, immersion environments, etc.).}