Parkworld 885255 Generator Adapter Cord, 4-Prong Locking 30 Amp, 20 Receptacle Product Details NEMA L14-30P to L14-20R 12 inches. Use on when you need to connector your L14-20 plug power cord to L14-30 generator 4-prong 30A 240V outlet. UL 62 standard 10AWG/4C cable with stranded copper inner wire, Test electrical function by UL cUL standard. Heavy-duty power adapter cord for generator 100% copper conductor inside. AC Power Adapter Cord L14-30P to L14-20R 125V/250V Generator 30 AMP 4-prong twist lock male plug. Generator 20 AMP 4-prong twist lock female connector. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.