1Easy to install using color?coded 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. 1 x Socket 1 x Waterproof Case 1 x Charging Head 2 x Manual Item Type: RV Power Inlet Kit_x000D_Material: PlasticVoltage: 125V AC_x000D_Amps: 30 AMP_x000D_Hole Saw: 2-7/8in, 30amp inlet requires the use of 8AWG or 10AWG wire_x000D_3-Wire :_x000D_Black - Load (125V) _x000D_White - Neutral_x000D_Green - Equipment Ground 1Easy to install using color?coded 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. 1 x Socket 1 x Waterproof Case 1 x Charging Head 2 x Manual