What Type of Trailer Wiring Connector Is Right for You?
2018-10-13u2002·u2002With trailers, think pins instead of prongs. So, imagine a four-pin trailer wiring connector as if it's simply a household plug with four prongs. The most common trailer connectors have four, five, six or seven pins. The more pins in the connector, the greater the number of functions it can handle.Get Price