- The article is about a 19mm laser-etched billet button with a harness plug included. - There is a high current 16A version of the button available. - The stainless halo and black halo high current buttons may look slightly different from the photos shown. - The button can be wired to have its LED active when pushed in, or when the headlights or ignition are on. - All the 19mm billet buttons have an IP65 water and dust resistant rating. - Each button comes with a plug-in harness for easy wiring. - The button is suitable for various applications such as cars, marine, and motor homes. - The button comes in different types, including black backlit and black halo finish, with a 5A rated SPDT switch. - There are also stainless halo finish buttons with a 5A rated SPDT switch. - There are 16A rated versions of the black backlit, black halo finish, and stainless halo finish buttons with SPST switches. - The button can have latching or momentary operation. - The latching operation requires a push to turn on and another push to turn off. - The momentary operation is only active when the finger is held on the button.