Feature 1Easy to install using colorcoded wires. W=white wire G=green wire X=red wire Y=black wire. 2RV power socket and connector kit, including 30A socket (white), cord end connector and Twist Lock boot. 3Rotate 1/8 turn to lock to the power socket. Includes weatherproof boots with lock loop. 4Use with 30A 125V. Comply with UL standard and pass CSA standard certification. 5It has a wide range of applications and can be used in RV, boats and other applications.Item Type: RV Power Inlet KitMaterial: PlasticVoltage: 125V ACAmps: 30 AMPHole Saw: 2-7/8in, 30amp inlet requires the use of 8AWG or 10AWG wire3-Wire :Black - Load (125V) White - NeutralGreen - Equipment Ground .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Socket1 x Waterproof Case1 x Charging Head2 x Manual