Features:

• Single-Connection Wiring Harness
• For Use with Rocker Switches (not included)
• Allows for Safe Installation of Electrical Accessories/Lighting
• Includes Fuse Box & Relay
• Pre-Wired Bullet and Spade Connectors
• Heavy-Duty Pre-Wired Copper Supply Ring Terminal
• Red & Black
• Straightforward Installation
• 5 year Limited Warranty

This wire harness for a single accessory use comes complete with a relay, fuse box and is easy to install. Installation is going to be fairly simple & easy. Everything you need for installation is included.