If a microwave oven uses an IEC inlet for its power connection, it is most likely to be the C13 type of IEC inlet. The C13 connector is the most commonly used IEC inlet for small to medium-sized appliances and electronic devices, including microwave ovens, computers, monitors, printers, and audio equipment.
The C13 inlet is recognizable by its three-pin configuration and is designed to connect to a standard C14 plug found on the power cords of many devices. The C14 plug is often used in conjunction with the C13 inlet to provide a secure and standardized power connection for a wide range of electrical devices.