Review on 💡 12V 5A LED Momentary Push Button Metal Switch for Car Boat - 12V 19mm, with Socket Plug - Ideal for Speakers, Bells, and Horns by Peter Alradwan

light looks cool and knob works well. WARNING - the wiring diagram shown in the photo on the Revain product information page is incorrect. The positive tab "K 12V+" is for the horn. This means that the relationship between the two tabs ("C" and "NO" is wrong). The 12v connection from the battery needs to be split between the 'To 12v+' and 'C' tabs. 12 volts (K 12v +) to the light and 12 volts (C) to the consumer. As mentioned, the "K 12V +" tab is for light. Tab "C" is the tab listed as "Load" on traditional snap action switches. The "NO” tab is the tab that delivers the load to the final destination (light, etc.) when the button is pressed. The negative tab is the negative side of the light and for connecting to the negative side of the final target (beep, light, etc.)