| DESCRIPTION | AIR (IP20) |
MIXED AIR / WATER (IP20) |
WATER closed cabinet (IP54) |
| protection against ambient chemical agents |
low | medium | high |
| heating and air flow dispersed in the ambient |
high | medium | null |
| cost | high in case of large size |
high in case of small size |
high in case of small size |
| dimensions | high in case of large size |
high in case of small size |
high in case of small size |

