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Level of protection from accidental contact and foreign matter (1st digit)

Digit
Protection from accidental contact
Protection from foreign matter
Digit:

0

Protection from accidental contact:

No protection

 
Protection from foreign matter:

No protection

 
Digit:

1

Protection from accidental contact:

Protection from large body parts (diameter 50 mm)

 
Protection from foreign matter:

Large foreign objects (diameter 50 mm or more)

 
Digit:

2

Protection from accidental contact:

Finger protection
(diameter 12 mm)

 
Protection from foreign matter:

Medium-size foreign objects (diameter 12.5 mm or more, length up to 80 mm)

 
Digit:

3

Protection from accidental contact:

Tools and wires
(diameter 2.5 mm or more)

 
Protection from foreign matter:

Small foreign objects (diameter 2.5 mm or more)

 
Digit:

4

Protection from accidental contact:

Tools and wires
(diameter 1 mm or more)

 
Protection from foreign matter:

Granular foreign objects (diameter 1 mm or more)

 
Digit:

5(K)

Protection from accidental contact:

Wire protection (as IP 4) dustproof

 
Protection from foreign matter:

Dust deposits

 
Digit:

6(K)

Protection from accidental contact:

Wire protection (as IP 4) dustproof

 
Protection from foreign matter:

No dust ingress

 

Level of waterproofing (2nd digit)

Digit
Protection from water penetration
Digit:

0

Protection from water penetration:

No protection

 
 

 

 
Digit:

1

Protection from water penetration:

Protection from vertically dripping water

 
 

 

 
Digit:

2

Protection from water penetration:

Protection from diagonally dripping water (up to 15°)

 
 
 
Digit:

3

Protection from water penetration:

Protection from water spray at up to 60° from vertical

 
 

 

 
Digit:

4

Protection from water penetration:

Protection from all-round water spray

 
 

 

 
Digit:

4K

Protection from water penetration:

Protection from all-round water spray at high pressure, applies to road vehicles only

 
 

 

 
Digit:

5

Protection from water penetration:

Protection from water jets at any angle

 
 

 

 
Digit:

6

Protection from water penetration:

Protection from streaming water (flooding)

 
 

 

 
Digit:

6K

Protection from water penetration:

Protection from streaming water at high pressure (flooding), applies to road vehicles only

 
 

 

 
Digit:

7

Protection from water penetration:

Protection from temporary submersion

 
 

 

 
Digit:

8

Protection from water penetration:

Protection from continuous submersion

 
 
 
Digit:

9K

Protection from water penetration:

Protection from water at high pressure / steam cleaning jets, applies to road vehicles only