The meaning of IP protection grade

No.1 is the dustproof index

No.2 is the waterproof index

0 means no protection

0 means no protection

1 Can prevent more than 50mm solid hazards

1 Can prevent vertical water hazards

2 Can prevent more than 12mm solid hazards

2 Can prevent vertical direction angle of less than 15 degrees direct water spray hazards

3 Can prevent more than 2.5mm solid hazards

3 Can prevent vertical direction angle of less than 60 degrees direct water spray hazards

4 Can prevent more than 1mm solid hazards

4 Can prevent from all directions direct water spray hazards

5 Can prevent dust hazards

5 Can prevent from all directions of low pressure water spray hazards

6 Completely prevent dust hazards

6 Can prevent from all directions of low pressure water spray hazards

7 Can prevent 15cm~1m immersion hazards

8 Can prevent long-term immersion hazards under pressure