nema enclosure ratings ? |

Take it.The organization provides electrical component housing ratings--For example, nema4x--Based on their quality of protection.The standard specifies whether the electrical component housing is safe when used outdoors and what type of environmental conditions it can withstand.
Just like the case with electrical components that meet the standard 4, the case with the standard 4 is safe for indoor or outdoor use.
Electrical component housing with the following standard name prevents dust, rain, sleet, snow, wind blowing dust, splashing water, hose-Direct water and corrosion, according to Cornerstone Automation SystemsIn addition, the formation of external ice on the shell does not cause damage.
The only difference is that it provides corrosion resistance.