Compact 50A Inlet Box

The Midwest U050NNP/U050NN 50 Amp Power Inlet Box provides a secure, weatherproof connection point for bringing backup power into your home or business. It features a NEMA L14-50 flanged twist-lock inlet housed in a rugged single enclosure that stands up to weather and everyday field use. The 50 Amp Power Inlet Box is designed for use with a generator, a load center paired with an interlock kit, or a manual transfer switch to deliver reliable stand-by power when the grid goes down. The lockable door has a rolled edge that protects the cord, and the unit is rated NEMA 3R for outdoor installation. Corrosion-resistant steel construction ensures long-lasting performance season after season. Features NEMA L14-50 flanged twist-lock inlet for a secure 50 Amp connection Rated NEMA 3R for outdoor use Lockable door with a rolled edge for cord protection Single weatherproof enclosure built for normal field use Corrosion-resistant steel construction Ideal for generators and interlock-kit load centers Additional Information Catalog number U050NNP/U050NN, Midwest Electric Products (an ABB brand). Maximum amperage 50A, voltage 120/240V AC. Inlet type NEMA L14-50. Enclosure NEMA 3R (rainproof/outdoor). Approximate dimensions 14-3/8″ H × 6-3/4″ W × 5-3/16″ D. Cut Sheet