Product Name : Tact SwitchPin Number : 3;Button Diameter : 5.4mmTotal Size(Pin Not Include):12 x 12 x 6.3mmPackage Content : 5 x Tact Switch Descriptions:Features Latching contact, 3 Poles, round black push button, through hole mounting, 12 x 12 x 9mm size.Used in the fields of electronic products, household or office appliances, sound equipment, digital products, and more.High precision mechanism design offers operation and long service life.