EATON 38B 30-Amp Commercial and Industrial Dryer Power Receptacle with Box, Brown Heavy-duty design and construction are ideal for any high amperage industrial or commercial power Commercial grade flush comes with 3-pole, 3-wire non-grounding and box Dryer power receptacle and box matches best with plus S80 NOM certified and cULus Listed to UL498 and UL943 Comes with a limited warranty