Automatically detects positive or negative switching headlight systems. Plug and play H4 adaptor plugs that can be removed to suit other headlight connector types. Kit contains switch| pre-wired relay holder and fuse holder with 25A fuse.

Harness cable length suitable for most passenger vehicles| 4X4s and 12/24V trucks.

Voltage/Amps: 12V/30A-24V/15A

Kit Includes:
1x 12V/30A-24V/15A Relay Holder
1x 12/24V Great Whites Rocker Switch
1x Fuse Holder with 25A Fuse