Branch channel connector Legrand KIO 85x50 model 330217 for cable trunking 85×50 mm

Legrand branch channel connector KIO 85x50 model 330217 is an accessory designed for modular cable trunking with internal dimensions of 85×50 mm. It creates a clean and stable branching point for routing electrical and data cables between main and side channels, helping to maintain an organised cable layout in residential, commercial or light-industrial installations.

Advantages

This branch connector is compatible with 85×50 mm trunking systems and is manufactured to fit precisely, reducing gaps and ensuring reliable alignment between connected channels. The design facilitates concealed cable transitions while maintaining mechanical stability at junctions. Its use simplifies installation and later maintenance by providing a defined branching location that keeps cables accessible and protected.

Suitable for

• Creating junctions between main and lateral cable trunking runs
• Organised routing of power and low-voltage/data cables
• Residential wiring where concealed or semi-concealed trunking is required
• Commercial or office installations requiring tidy cable management

Key specifications

• Compatible internal trunking size: 85 × 50 mm
• Function: branch connector for modular cable trunking
• Application: routing and junction of power and data cables
• Installation type: snap-fit or mechanical coupling to matching trunking profiles
• Typical material: durable insulating plastic suitable for electrical installations

How to use

Prepare matching 85×50 mm trunking runs and ensure cable routing is planned before assembly. Position the branch connector at the intended junction and align with the main and side trunking profiles. Attach the connector to the trunking by engaging the matching edges or snap-fit features, then secure adjacent trunking covers and panels. Route cables through the connector ensuring they are not pinched and maintain required separation between power and data cables where applicable. Verify mechanical fit and cable protection after installation.

Usage recommendations

Use this branch connector only with trunking systems that match the internal 85×50 mm profile. Verify compatibility of covers and panels prior to installation and follow local electrical codes for cable segregation, grounding and fire safety. Do not force cables into the connector; maintain proper bend radii for installed cables and allow access for inspection and maintenance.