Sintron Generator Power Inlet Box, 50 Amp 125/250 Volt, NEMA SS2-50P T – Sintron Technology
Conntek GIB1450 NEMA 14-50P to CS6364 Cord & 50 Amp Inlet Box Sets
PR50 Reliance 50A 120/240V Power Inlet Box with disconnect
Amazon.com: TOOLIOM 50 Amp Generator Power Inlet Box, NEMA SS2-50P Power Inlet Box for 3 Prong Generator Cord, 125/250 Volt, Up to 12500 Watts, Weatherproof Generator Inlet Box with Light Indicator, ETL
Amazon.com: 50 Amp Generator Power Inlet Box, NEMA SS 2-50P PB50 Generator Inlet Box for 3 Prong Generator Plug Inlet Box,125/250V, 12500W Receptacle Transfer Switches Weatherproof Outdoor Use : Patio, Lawn &