Is a NEMA 7 explosionproof splicebox required if it's going in the ground outside of the rated area? The pump cable is what's traveling into the rated area. An explosionproof seal-off will be provided above grade before the conduit goes into the ground and heads out to the splicebox.
NEMA 7 splicebox required if it's going in the ground?
- Thread starter rc7288
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Dr Duke
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- North Dakota USA
So your going from an unclassified area, to another unclassified area, then from there going to a classified area? If that is the case, could you not use a quazite box in the unclassified area (splicepoint), then have a boundary seal on the pipe that is going into the classified area, with another seal in the appropriate location on the classified end? I may be wrong but...
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