Electrical devices use passive components like relays, mechanical switches, transformers, capacitors, resistors, motors, bulbs etc. These can work upto many thousands of volts (kilo volts for a transformer). These usually use AC voltage.
Electronic devices use active components and solid state devices, such as transistors, diodes (LED's, Photo cells), thyristors, valves (in old days). These usually work on low voltages and mostly use DC voltage.
Modern electronic equipment use microprocessors and computers which use integrated circuits (IC's) have millions of transistors, diodes etc.
Electric is an adjective for example: electric heater, electric cooker, electric current etc.