I am offering a 12 volt 5 pin switching relay with wiring harness an inline fuse holder built with 10 gage wire that includes a 25 and 40 amp fuse and a 12 volt toggle switch with mounting hardware. This package is the basic parts needed to install accessories in your car or Rv. I have about 80 packages. Contact me for quantity discount. This is a great value. These parts are brand new and never used.