Modular surface-mounted distribution box Legrand PRACTIBOX S 2x12 with white door (135422)

Legrand PRACTIBOX S 2x12 is a modular surface-mounted distribution box designed to accommodate two rows of 12 DIN-modules. The enclosure is intended for surface installation and includes a white door that provides access to breakers, residual current devices and wiring connections while keeping the installation tidy and accessible. The box is suitable for residential and light commercial electrical distribution tasks where organized segregation and protection of circuits are required.

Advantages

The PRACTIBOX S offers a compact footprint with capacity for up to 24 modules in two rows, allowing efficient arrangement of protective devices and terminal connections. The surface-mounted design simplifies installation on walls without the need for recessed mounting. A white front door provides a clean appearance and conceals internal components while allowing easy access for maintenance. The enclosure is manufactured to integrate with standard DIN-module devices and supports common wiring practices in residential and small commercial projects.

Suitable for

• Residential electrical distribution and protection of circuits
• Small commercial or office installations requiring surface-mounted panels
• Retrofit projects where recessed mounting is impractical
• Organising circuit breakers, RCDs and terminal blocks in a single compact enclosure

Key specifications

• Capacity: 2 rows x 12 DIN-modules (total 24 modular positions)
• Mounting type: Surface-mounted enclosure
• Front: Opaque white door for access and component protection
• Material: Durable insulating enclosure suitable for electrical installations
• Compatibility: Accepts standard DIN-rail mounted protective devices and accessories
• Application environment: Indoor use in residential and light commercial settings

How to use

Mount the distribution box on a suitable flat wall surface using appropriate fasteners for the wall material, ensuring the enclosure is level and securely fixed. Install standard DIN-rail mounted circuit breakers, residual current devices and any required terminal blocks into the two rows of module positions, following local electrical codes and manufacturer instructions for each device. Route incoming and outgoing conductors through the enclosure entry points, make connections to devices and terminals, and verify clearances before closing the white door. All electrical work should be carried out by a qualified electrician and tested according to applicable standards.

Использование и обслуживание

For reliable operation, inspect the box periodically for signs of damage or moisture intrusion, ensure connections remain tight and devices function correctly. Replace or service protective devices as required and maintain clear labeling of circuits for safe operation and maintenance.