Compatible with most generators. It has a built-in 100% copper wire, which has higher conductivity.Designed with 12 AWG cable molding, rated at 125V (15A). material: 600Volt thermoplastic Jacket and 12 AWG x 3C all-copper wires, features excellent abrasion, oil and moisture resistance and flexibility.After our thousands of repeated tests, it can work stably in severe weather conditions, and has strong cold resistance, water resistance, and fire resistance.Complete the power cord connection to support AC power before starting the generator. Careful to avoid .Male to Male Generator Adapter Cord NEMA 5-15P for Transfer Switch, Extension Cord Adapter (3 Plug 12AWG 125V).Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on.Voltage: AC100-240VColor: RedMaterial: copperPackage Contents:1 pcs x 30 amp adapter