Based on this product's specifications, here are some alternatives and similar models
Cable holder DEFA eConnect for indoor and outdoor use, black, 91×110×150 mm
Summary description:
DEFA eConnect cable holder designed for indoor and outdoor cable management. Made in black, with external dimensions width 91 mm, depth 110 mm and height 150 mm. Provides a fixed mounting point for cables and connectors, suitable for protecting wiring runs and organizing installations in garages, workshops or building exteriors. Manufacturer holds IATF 16949, ISO 9001, ISO 14001 and OHSAS 18001 certifications.