Discover this high - performance generator inlet box, an essential accessory for outdoor power needs. It's a 50 Amp NEMA PB50 device with a 12500W, 125/250V receptacle. ETL - listed, it's compatible with all generators up to 7,500 Running Watt and supports 10 AWG wires. The 6.1 x 4.1 x 3.1 in. dimension offers a 50% increase in wiring space, with a removable front panel for easy wiring and better heat dissipation. The threaded ring design ensures a strong and weatherproof connection. Its heavy - duty steel body, coated with anti - rust powder, can withstand harsh outdoor environments. The weatherproof seal front cover protects the inlet when not in use. With 1.2 in. holes in four directions, you can customize the connection according to your needs. This inlet box provides continuous backup power during power shortages and bad weather, ensuring your home or equipment stays powered.