CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. The CURT 7-Way Round RV Blade Connector is designed to supply power for taillights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights, and brake lights, as well as a ground connection. It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector kit includes both a male-end plug for your trailer and a female-end socket for your vehicle, as well as snap locks and a mounting bracket for a complete installation. 7-way RV blades are typically used on RV travel trailers, and these particular connectors can be easily interchanged with other 7-way RV connectors.• Splices into existing wiring to provide connections for both vehicle and trailer• 7-way connects tail, brake, reverse, turn signals, brakes, and auxiliary power• Interchangeable with other 7-way RV connectors• Concealed terminals help ensure a reliable connection• Snap locks included for fast, secure splicing• Spring-loaded dust cover keeps connector clean when not in use• Metal bracket securely mounts socket to the vehicle or trailer hitch• 7-way RV blade connectors commonly used on RV travel trailers• Wires not included Rust-free construction with spring-loaded cover to keep out dust & water Snap locks & mounting bracket for a complete installation Can be easily interchanged with other 7-way RV connectors | Curt #58152 7-Way RV Blade Connector Plug and Socket with Hardware in Black