HEAVY DUTY - Featuring an L14-20P Plug to L14-20R Connector. Rated for 20 Amps and 125/250V. WEATHER RESISTANT CONSTRUCTION This fully sealed L14-20 molded extension cord provide excellent protection from water, and dirt. EMERGENCY READY Equipped with superior weatherproofing, you can count on reliable 20 amp power flow, especially in those extreme situations. Compatible with any generator equipped with a L14-20 receptacle. Made for various uses both indoor and outdoor these cords are molded with heavy duty 12/4 AWG wire capable of being buried directly in the ground.