15 Amp 125V Shore Power Inlet Plug, NEMA 5-15 AC Port with Waterproof Cover and Integrated 18” Extension Cord for RV, Boat, Trailer, GeneratorSize: 18IN CordAbout this item 【HIGH-POWER SHORE POWER PLUG】The 15 amp 125v shore power port plug flanged power inlet features 14 AWG copper wiring for efficient power flow and superior conductivity, ensuring reliable and uninterrupted performance. 【WEATHER-RESISTANT DESIGN】The rv shore power inlet plug, designed with a watertight cap and durable thermoplastic material, withstands harsh outdoor conditions including rain, snow, and extreme temperatures. 【EASY TO INSTALL】Designed for effortless installation with no need for hand-wiring. The ac plug fits seamlessly into a 2-inch hole, offering a quick and hassle-free setup for your outdoor electrical system. 【VERSATILE USE & COMPATIBILITY】The 15amp power plug comes with 16 inch integrated extension cords, ideal for a wide range of applications, including RVs, trailers, boats, and other outdoor electrical setups. The NEMA 5-15P plug ensures broad compatibility with common power sources. 【WARM TIPS】If the cover becomes deformed or too tight due to pressure, you can gently soften it using a hair dryer. If the cover and plug don't sit flush against uneven surfaces, you can heat the cover with a hair dryer to help it conform better to the surface, ensuring optimal waterproofing and protection. Size: 5 x 4.96 x 3.39 inches.