GESTIONVAL ODNODN INFRASTRUCTURE Technical Inquiry

XL-3 Distribution Box

Technical reference covering XL-3 Distribution Box. Review network topology, split ratio, box or cabinet capacity, joint closure rating and loss budget against current project documentation.

ODN and passive infrastructure knowledge brief Published 21 May 2026

Prepared for preliminary research by the GESTIONVAL ODN knowledge desk. Confirm network topology, split ratio, box or cabinet capacity, joint closure rating and loss budget against current standards and product documentation.

XL3-400-800_EN_PP dd

The HX3 plug-in row distribution block is used for 4-pole distribution of DX3 devices (1 module per pole) up to 80 A by direct connection to a circuit breaker or 125 A with the power supply module.

Technical note

This reference is intended for preliminary ODN and passive infrastructure research. Topology, split ratio, box or cabinet capacity, closure rating, cable type, test limits and applicable standards must be verified for the specific project.

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