The part K12GONT1.53.5/7N with Switch is a push-button manufactured by C&K. It has a dielectric strength of 250VAC, an operating force of 2.36N, and an electrical life of 500,000 operations minimum. It is also designed to provide a tactile feedback to the user when pressed. It is lead-free, and suitable for soldering in automatic soldering machines. The device has a mounting diameter of 12mm, with a casing height of 6.4mm, a button height of 3.5mm, and a switch travel of 1.2mm. The product can be used in a variety of applications that require a push-button switch.