Specification: Horn button switch high button design. Momentary ON/OFF function(Push: Horn honk, Release: Horn Stop). The mounting hole size of this stainless steel metal push button switch is 16mm (about 0.63 inch). Rating: 5A 12V DC; 5A 250V AC.

Blue LED: The metal push button switch is blue LED speaker illuminated design, there are two wiring method for this switch. LED ON when honks; or LED always ON, helps you easily locate the horn switch when you are in dark.

Wire Harness: The package of the momentary push button switch 12v also contains suitable wire harness for this 16mm round air horn button, the clasp design of the wire harness make the wires easy to tidy as well as install and remove.

IP65 Waterproof: This 12v push button switch is IP65 waterproof design, which enables this car / train horn button to be marine use as boat horn button........