How to choose the waterproof junction box IP63-IP68 grade?
The general level of waterproofness is between IP63 and IP68, which are divided into the following categories:
- IP63: Prevent dust from entering the inside, and protected box from water spray less than 60 degrees from vertical.
- IP64: Prevent dust from entering the inside, and protected box from water spray from any direction.
- IP65: Prevent dust from entering the inside, and protected box from low pressure water jets from any direction.
- IP66: Prevent dust from entering the inside, and protected box from high pressure water jets from any direction.
- IP67: Prevent dust from entering the inside, and resistance to immersion between 15 centimetres and 1 metre in depth.
- IP68: Prevent dust from entering the inside, continuous immersion in water under a certain pressure, such as when deep-sea cabling.