Distribution enclosure Legrand PRACTIBOX S surface-mounted 1x18 modules transparent door model 137436

Legrand PRACTIBOX S surface-mounted distribution enclosure for 1x18 modules with a transparent door provides a compact and accessible solution for organizing modular electrical devices. Designed for wall mounting, the enclosure accommodates circuit breakers, residual current devices and other DIN-rail modular units in a single row, while the transparent door allows visual inspection without opening. The slim profile and robust construction make it suitable for residential and light commercial installations where a neat, visible distribution point is required.

Advantages

The enclosure combines a space-saving design with straightforward installation and maintenance. The transparent door enables quick visual checks of indicators and positions of modular devices. Built from impact-resistant material, the cabinet protects components from dust and accidental contact while preserving visibility. The single-row layout simplifies wiring runs and device replacement, supporting organized cable management and reducing installation time.

Suitable for

• Distribution of circuits in apartments and houses
• Light commercial or office electrical panels
• Small machinery or equipment distribution points
• Temporary or retrofit installations requiring surface mounting

Key specifications

• Configuration: surface-mounted distribution enclosure for 1x18 modular devices
• Door: transparent cover for visual inspection
• Installation: wall-mounted, single-row DIN-rail accommodation
• Material: impact-resistant thermoplastic housing
• Access: hinged door with opening for service access
• Space optimization: slim profile designed for compact mounting locations

How to use

Mount the enclosure on a suitable flat wall surface using appropriate fixings, ensuring correct orientation and clearance for wiring. Install the DIN rail and place modular devices into the single-row positions, following applicable electrical standards and wiring diagrams. Route supply and load conductors through the provided entry points, secure wiring, and tighten terminal connections to the manufacturers' torque recommendations. Use the transparent door for visual verification of device states and lock or secure the door if required for safety.

Usage recommendations

Install and commission this enclosure in accordance with local electrical codes. Ensure that the total rated current and heat dissipation of installed devices remain within safe limits for the enclosure. For long-term reliability, avoid exposing the housing to direct sunlight or aggressive chemicals and perform periodic visual inspections through the transparent door.