Of many Dwyer Products, Inc. situations enjoys enclosures that are designed to feel ranked weather resistant, dust-research, otherwise submersible. There are two main rating codes for housing safeguards category: NEMA and you can IEC.
In the united states, the new Federal Electric Firms Connection (NEMA) has publication 250-2003, Enclosures for Electrical Devices, that is commonly used to possess evaluations.