The RP8300 Series illuminated round push-button switch from E-Switch (Minneapolis, MN) is encased in a metal die cast housing and features a threaded panel mount. It is sealed to IP65 standards and offers a long life expectancy, with 500,000 operating life cycles at full load. Contact rating is 125 mA at 125 VAC, and 100 mA at 50 VDC. Contact resistance is 50 milliohms (initial max) and insulation resistance is 1,000 Megaohms min. at 500 VDC. Operating temperature ranges from -30 °C to 85 °C.