E-Switch TL3275 Tactile Switches feature a life expectancy of up to 100,000 cycles, a surface-mount design, and multiple LED options. The E-Switch TL3275 Tactile Switches offer a 50mA, 12VDC electrical rating, 500mΩ maximum (initial) contact resistance, and 100MΩ minimum insulation resistance at 100VDC. These tact switches operate over a -40°C to +85°C temperature range and are ideal for use in audio/visual applications, computer peripherals, medical equipment, and more.