are recepticals for truck heaters in an l-p stageing yard (empty and full tanks of all sizes in wide open area) must they be installed in explosion proof boxes. the recepts. are at least four feet above finished grade. with the land rolling down hill away from the closest recept.
receptical in lp stageing yard
- Thread starter thummper
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- Location
- Mission Viejo, CA
- Occupation
- Professional Electrical Engineer
Has the electrical area classification for the installation been documented? Section 500.4(A).
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