🚗 12V 5A Red LED Momentary Push Button Metal Switch for Car Boat Speakers Bells Horns Review

This switch is incredibly sturdy, easy to install and bright! It adds a modern, high-end touch to any automotive project. The LED light stays on when the switch is pressed, illuminating the way for groovy button-pushing. The only downside is that the red color may not fit everyone's color schemes.

Used as a momentary injection pump power switch to bleed the diesel fuel system before starting. Still works in high vibration environment after 1 year. Will definitely work for your horn.

So here's the deal. As mentioned in other reviews are the connectors small on back and seller's instructions incorrect.I tested it and got the following result: I believe NO means "Normally Open" and NC = "Normally Closed" You are using one or the other , not both. Normally open means the switch is open until pressed (beeps when pressed), normally closed means the switch is closed (beeps) until you press the button - I know not why anyone would want that. Post + is used to turn on the light on…