by
30 Amp Power Inlet Box, Briidea NEMA 3R Generator Box with 10AWG, grey
UL LISTED PLUG: 30A, 125/250V generator inlet box with UL listed NEMA L14-30 inlet generator plug, connect max 7500W generator, compatible with generators equipped with 30 amp outlets. It can be wired through an outside wall directly to the transfer switch or panel, no need for cords going through windows or doors.