Here is a useful little item with an almost limitless range of applications, our push button on/off switch This generic red button, 2-pin little gem is a modern masterpiece of design and functional simplicity; push it on then push it off Description Here is a useful little item with an almost limitless range of applications, our push button on/off switch. This generic red button, 2-pin little gem is a modern masterpiece of design and functional simplicity; push it on then push it off. Perfect for adding additional lighting, horns, or a host other uses. Works with any direct current (DC) electrical system; 6 volt, 12 volt, 24 volt, or 36 volt. This ubiquitous button switch comes with its proper nut and washer. WARNING California Residents : Proposition 65 Warning Specifications Type: 2-pin push button Hole size: 12 mm (1/2″)