NEMA 250 : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Enclosures for Electrical Equipment (1,000 Volts Maximum)
Hardcopy , PDF
03-30-2022
English
11-29-2018
This Standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to
be installed and used as follows
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