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  • No : 6696
  • Open Date : 2017/12/01 15:28
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What kind of standard is NEMA 4X?

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NEMA 4X is a protection degree of enclosures for electrical equipment established by NEMA
(the US National Electrical Manufacturers Association). 
Each protection degree of enclosures specified by NEMA 250 Enclosures for Electrical Equipment 
(1000 Volts Maximum) is denoted by a Type number. 

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