Based on this product's specifications, here are some alternatives and similar models
ACT Powercord C19 IEC Lock C20 IEC Lock Dual Locking white 3 m
Summary description:
The ACT Powercord C19 IEC Lock to C20 IEC Lock is a 3 m power cable designed for secure connections. It features a C19 coupler and a C20 coupler, supporting an input voltage of 250 V and current of 16 A. Ideal for applications requiring reliable power delivery.