The LRA511-CB-B/012V single pole rocker switches are illuminated with snap-in mount. With their patented mounting ear design, these switches are compatible with a wide range of standard panel cutouts. They have a rated life of 50M cycles @ rated load. Typical applications are: HVAC, office lighting, transportation, commercial food, lawn & garden, power strip and medical equipment. Operating temperature range is from 0°C to +85°C.