Based on this product's specifications, here are some alternatives and similar models
Power cable Microconnect PE2019B3 3 m C20 C19 coupler
Summary description:
The Microconnect PE2019B3 is a 3 m power cable featuring a C20 coupler on one end and a C19 coupler on the other. It is designed for reliable power connections in various electronic devices and equipment, ensuring stable performance and safety.