
Southwire 250-ft 12 / 3 / Romex SIMpull Solid Indoor CU NM-B W/G Individual pack ( By-the-roll )
Can I use this to feed a swimming pool panel from my main electrical panel? It would be buried underground in schedule 40 conduit...
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Was this Answer Helpful ? No! NM-B cable can only be used in indoor dry locations. Outdoor and underground locations, even in conduit, are both classed as wet locations by the NEC. Since you are using conduit there is no need to use a cable at all, I'd pull in separate THHN/THWN conductors.
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