Nilight Off Road ATV/Jeep LED Light Bar Wiring Harness Kit 40 Amp Relay On/off Switch Included DURABLE SWITCH: Newly upgraded rocker switch, 5,000 times pressing after testing. The thickened white plastic makes the switch more durable. SUPERIOR QUALITY WIRES: Good electrical conductivity, high temperature and melting resistant, outstanding bending performance. CIRCUIT PROTECTION: Power relay-safety protection and conversion circuit. Blade fuse protects the circuit when overcurrent or short circuit occurs. EASY CONTROL: You can easily turn on or off the light with the flexible rocker switch (On/Off). PACKAGE INCLUDE: 1 x Wiring Harness, 1 x 12V DC/40A Power Relay, 1 x 30A Blade Fuse, 1 x Rocker Switch