Plugs and Sockets - Learn More
Like trailer hitches and ball mounts, plugs and sockets range all over the board in shape, size and capability. CURT plugs and sockets are available in all standard connector formats and are designed to give you a reliable connection every time you plug your trailer into your vehicle.
CURT offers several different connectors to accommodate various types of trailers and vehicles. Our most basic connector is a 2-way flat for plugging in an electronic accessory. We also have 4-way flat, 4-way round, 5-way flat, 6-way round, 6-way square, 7-way round and 7-way RV blade connectors. Our 7-way RV blades provide connections for brake lights, turn signals, running lights, reverse lights, electric brakes and auxiliary power.
All CURT connectors are made with quality to be long-lasting and many have bonded wires to keep the connection protected and orderly. Most of our flat connectors feature rubber-molded construction, while our round connectors come in plastic and die-cast metal options. Many of our connectors include or are compatible with dust caps to keep them well protected from dust, rain and road grime, giving you a solid connection for many miles to come.