Based on this product's specifications, here are some alternatives and similar models
Electrical double socket KOS Vena with protective contact 16A aluminium model 514036
Summary description:
KOS Vena double electrical socket with protective earth contact, rated for 16A. Designed for flush mounting, this aluminium-finish outlet provides two grounded power points for connecting household appliances and electronic devices. Suitable for residential and light commercial installations where a compact, grounded 16A power solution is required.