UL & ETL Listed: UL certified for the generator cord and ETL certified for the power inlet box ensure compliance with rigorous safety standards, delivering reliable performance for emergency power setups. 50 Amp Generator Cord: 15FT heavy-duty generator cord features a 50 Amp NEMA 14-50P male to NEMA SS2-50R female twist-lock configuration, supporting 125/250 volts and up to 12,500 watts. Constructed with STW 6/3 + 8/1 AWG pure copper wiring, it ensures stable power transfer and durability for outdoor applications. Pre-drilled SS2-50P Power Inlet Box: Designed for seamless compatibility, this 50 Amp, 125/250V twist-lock inlet box includes pre-drilled knockouts for easy wiring and secure mounting. Its robust construction safeguards against electrical hazards while simplifying connections to manual transfer switches or home electrical panels. Emergency Power Solution: Built for extreme conditions, this generator extension cord and inlet box combo provides a safe, weatherproof method to power essential appliances during hurricanes, storms, or power outages. Its leak-resistant design ensures uninterrupted energy flow in critical situations. Heavy-Duty Durability: Reinforced with flame-retardant, UV-resistant PVC and pure copper conductors, the cord withstands harsh environments while the inlet box resists corrosion and physical wear. Ergonomic handles and secure locking mechanisms enhance usability in demanding scenarios.