Perfect for when you need to connect a L14-30 4-prong twist lock plug to a L5-30 3-prong generator outlet. Great for home back up power, transfer switch or house panel. A convenient adaptor solution that’s easily stored and available when needed. 125V/3750W • Heavy-duty compact adapter; 15 Amp (5-15P) male to 30 Amp (TT-30R) female adapter for RVs running 30 amps; perfect for situations when you have 4-prong twist lock plug and a 3-prong twist power source. • Moulded with electroplated copper terminals in order to effectively avoid surface oxidation. • Excellent heat dissipation and conductivity. Wear resistant and anti-rust. • Energizer offers 1-year parts and labour coverage, experienced and reliable technical support located in North America, and a promise to always stand by the integrity of our products. • Energizer offers 1-year parts and labour coverage, located in North America. Our experienced and reliable customer service department is available to assist with technical support, and general inquiries at 1-877-528-3772. For more information visit www.energizergenerators.com