Based on this product's specifications, here are some alternatives and similar models
Lapp SKINTOP 52015760 Cable Gland, Brass and Polyamide, PG29, IP68, 25 Pieces
Summary description:
The Lapp SKINTOP 52015760 is a high-quality PG29 cable gland designed for secure cable entry and strain relief. Constructed from durable brass and polyamide, this component provides an IP68 protection rating, ensuring excellent resistance against dust and moisture. This pack contains 25 pieces, making it an ideal solution for industrial electrical installations requiring reliable sealing and mechanical protection for cables in demanding environments.