The KTSC 61 K with Button, manufactured by Knitter-Switch, is a Through-Hole Tactile Switch with TS 6x terminals, a black body, and six legs. It has a maximum operating voltage of 25V (DC) and a maximum current rating of 5mA. The actuating force is required to be 1.50N (frequently referred to as ‘click force’) and the plunger height of the switch is 1.7mm. The contact resistance is below 100mO and the insulation resistance exceeds 100MO min. The operating temperature range is -20°C ~ +85°C. The switch is rated as IP40.