Heavy Duty Pre-Drilled 50 Amp Generator Inlet Box 3R NEMA SS2-50P Power Big Space Inlet Box for 3-Prong Generator Cord 125/250V 3750/7500W 50a Power Inlet Box ETL Listed Waterproof for Outdoor
Reliable Generator Setup50 Amp power inlet box with SS2-50P plug, built to handle high-wattage generators. Works seamlessly with interlock kits to help power your home off-grid during outages.
ETL Listed & Outdoor-ReadyETL certified for safe use with 50 Amp, 125/250V, 12,500W generators. Built with a NEMA SS2-50P inlet and a weatherproof, 3R-rated enclosure for dependable outdoor performance.
Pre-Drilled for Quick InstallationNo need for extra drilling or special toolsour inlet box comes with pre-drilled holes and removable knockouts, saving you time and hassle during setup.
Lockable, Weatherproof CoverFeatures a lockable flip cover that stays open during installation and shuts securely to keep out rain, dust, and insectsprotecting your wiring year-round.
Product Size14.2 in (L) x 7.1 in (W) x 3.5 in (H). The depth of the lid is 2.6 inches.
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HUBRV Pre-Drilled 50 Amp Generator Inlet Box 3R NEMA SS2-50P Power Inlet Box for 3-Prong Generator Cord, 125/250V,3750/7500W 50a Power Inlet Box, ETL Listed, Waterproof for Outdoor Use
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First Listed on Newegg
April 14, 2026
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