Based on this product's specifications, here are some alternatives and similar models
Baks WWK100 Internal Cable Tray Hanger
Summary description:
The Baks WWK100 internal hanger is a specialized mounting component designed for the secure installation of cable tray systems. This durable accessory ensures stable support and proper alignment of cable trays within industrial or commercial electrical infrastructure. Engineered for reliability, it facilitates efficient cable management and is compatible with standard Baks tray systems.