符合NEMA4x—室内或室外使用一些防腐蚀,扬尘和雨水,飞溅水或软管直接保护。
NEMA 4x - Indoor or Outdoor use with some protection against corrosion, windblown dust or rain, splashing or hose directed water.
符合NEMA4x—室内或室外使用一些防腐蚀,扬尘和雨水,飞溅水或软管直接保护。
NEMA 4x - Indoor or Outdoor use with some protection against corrosion, windblown dust or rain, splashing or hose directed water.
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