Key switch rotary encoder

Product Name: Tact Switch Contact Current: 20 mA Rated Voltage (DC): 15V DC Insulation Resistance: Min.100 MΩ (at100V DC) Circuit Structure: Single Pole Single Throw Installation Method: Vertical Post Button Shape: Round Button Button/ Cap Color: Gray With Light: No Action Force: 1.6N Pressing Stroke: 0.4mm Mechanical Life: 300000 cycles Working Temperature: -40℃~+85℃ Protection Level: IP67 Pin Style: SMD Switch Length: 6.5mm Switch Width: 6.2mm Switch Height: 3.5mm