IP31

Protected from tools and wires greater than 2.5 millimeters.

Protected from condensation.

IP32

Protected from tools and wires greater than 2.5 millimeters.

Protected from water spray less than 15 degrees from vertical.

IP33

Protected from tools and wires greater than 2.5 millimeters.

Protected from water spray less than 60 degrees from vertical.

IP34

Protected from tools and wires greater than 2.5 millimeters.

Protected from water spray from any direction.

IP35

Protected from tools and wires greater than 2.5 millimeters.

Protected from low pressure water jets from any direction.

IP36

Protected from tools and wires greater than 2.5 millimeters.

Protected from high pressure water jets from any direction.

IP37

Protected from tools and wires greater than 2.5 millimeters.

Protected from immersion between 15 centimeters and 1 meter in depth.

IP38

Protected from tools and wires greater than 2.5 millimeters.

Protected from long term immersion up to a specified pressure.

IP40

Protected from tools and small wires greater than 1 millimeter.

Not protected from liquids.