Based on this product's specifications, here are some alternatives and similar models
InLine 10" socket strip 3-way earthing contact C14 connection 3 AC outlets 10 A
Summary description:
The InLine 10" socket strip features 3 AC outlets, a C14 power plug, and a maximum current of 10 A. It is designed for single-phase use with a rack capacity of 1U. The strip is compact with a width of 254 mm and a cable length of 2 m, making it suitable for various applications.