Class E
Class E may refer to: Template:TOCright
Science and technology
- Class E amplifier, a power amplifier class in electronics
- Class E addresses, in a classful network, a type of Internet Protocol IP address
- Class E, twisted pair structured cabling system in the ISO/IEC 11801 standard
Other uses
- Class E, an airspace class as defined by the ICAO
- Class E, a driver's license
- Class E felony, a category of crime in the US