NEMA Standards Publication 250-1997, "Enclosures for Electrical Equipment (1000 Volts Maximum)" no longer lists this enclosure type. This enclosure type is commonly accepted to be referring to a NEMA 1 enclosure with a gasketed cover.
Released for:Schneider Electric Australia
Discuss this topic with experts
Visit our Community for first-hand insights from experts and peers on this topic and more.