Item Type: 7Pin Blade Connector Material: Plastic + Brass Color: Black Voltage: 6-24V Pin: 7Pin Application: Commercial vehicles / trailers / RVs / cars / etc. 1Equipped with a spring?loaded dust cover to keep the connection point dry and protected when not in use. 2Pure copper inner core greatly improves the conductivity. High?quality PVC shell, anti?wear, anti?corrosion and waterproof. 3Suitable for all tractors that do not require electric braking, including trailers, semi?trailers, RVs, etc. 4The installation is simple and does not require complicated operations, convenient for using. 5Manufactured according to the original production specifications, in line with strict quality standards.1 x Blade Connector