The Grande wire harness is made of TXL grade 12 gauge direct to battery power wires and 18 gauge trigger wires. All wires are ran through Braided sheathing for wire protection. Features an inline fuse holder and is designed to bring your Grande to life.  The harness does include 2 Carling switches.  One 3 way switch and one 2 way switch allowing you to use all 3 functions of the Grande.  NACHO takes extreme pride in harness construction and usability. Connectors and fuse included making the install a breeze.