DC power connector
electrical connector for carrying power using direct current
floppy drive power connector
power connector used primarily for 3.5" floppy disk drives, originally from Berg Electronics Corporation
automobile auxiliary power outlet
circular power outlet for electrically powering accessories inside a vehicle
coaxial power connector
round electrical connector used for low-voltage power
Molex connector
4-pin electrical power connector used in older computers
phone connector
family of connector typically used for analog signals