90° descending elbow KO 90X60X500 F KO 90X60X500_F

90° Drop Elbow for Cable Tray

This 90° drop elbow is a key element of cable routing systems, designed for efficient and safe routing of electrical installations. It allows changing the direction of the cable route vertically, ensuring optimal space utilization and an aesthetic appearance. It is ideal for both professional installers and end customers who value solidity and functionality.

Construction and application

The elbow is made of steel, guaranteeing durability and resistance to mechanical damage. The galvanized surface provides protection against corrosion, which is particularly important in harsh environmental conditions. Designed for a cable tray with a width of 500 mm and a height of 60 mm, it is an integral part of the system, eliminating the need for additional connectors. This makes installation quick and easy. The use of a drop elbow allows for a smooth transition from a horizontal to a vertical cable route, which is often required in building and industrial installations.

Safety and compliance with standards

The elbow design is designed with safety in mind. It has a system for maintaining functionality E30 and E90 during a fire, which means that it maintains its structural integrity for a specified time in the event of a fire – important for ensuring the continued operation of fire protection and evacuation systems. It meets the requirements of ČSN EN 61537:02. The use of an NSM 6x10 screw to connect to cable trays ensures stable and secure mounting, and its placement inside the profile minimizes the risk of damage during operation. In addition, a material thickness of 1 mm provides adequate structural rigidity.