Based on this product's specifications, here are some alternatives and similar models
MEKA KSVI-400 Vertical Inside Angle for Cable Ladder, R=300, Hot-Dip Galvanized
Summary description:
The MEKA KSVI-400 is a high-quality vertical inside angle designed for cable ladder systems. With a radius of 300 mm and a hot-dip galvanized finish, this component ensures durable cable routing and protection in industrial environments. It is engineered for seamless integration with 400 mm wide cable ladders, providing reliable structural support and maintaining cable integrity during vertical transitions.