Based on this product's specifications, here are some alternatives and similar models
EM Group PG 29 Polyamide Cable Gland IP68
Summary description:
The EM Group PG 29 cable gland is a high-quality polyamide fitting designed for secure cable entry into enclosures. Featuring an IP68 ingress protection rating, it ensures excellent resistance against dust and water immersion. This durable component provides reliable strain relief and sealing for industrial and electrical installations, maintaining system integrity in demanding environments.