Yellow Key Cap Tactile Switch, SP-NO 100 mA Through Hole. Terminal Type: PCB. Length: 15.5mm. Width: 10.85mm. Dimensions: 15.5 x 10.85mm. Operating Force: 0.7 N. Contact Material: Gold. Mechanical Life: 1000000Operations. Operating Temperature Range: -20 → +80°C. Maximum Operating Temperature: +80°C. Voltage Rating: 28V. MPN: 6450.0007, Marquardt