Based on this product's specifications, here are some alternatives and similar models
Powercord C13 IEC Lock+ ACT PC3611 3m 250V 10A
Summary description:
The ACT Powercord C13 IEC Lock+ - C14 IEC Lock Dual Locking is a 3m power cable designed for secure connections. It features a C13 coupler and a C14 coupler, supporting an input voltage of 250V and current of 10A. Ideal for ensuring stable power supply in various applications.