Based on this product's specifications, here are some alternatives and similar models
Key-operated electrical switch Jung 134.18, 1P, metallic, 250 V AC, 10 A
Summary description:
Key-operated electrical switch Jung 134.18 is a single-pole (1P) switching device with a metallic finish, rated for 250 V AC and 50–60 Hz. Designed for control and access-restricted switching, it carries a nominal output current of 10 A. Suitable for residential and light commercial applications where secure manual switching is required.