Goodbye to Common Outlets: Innovative Solution That Hides Cables and Brings USB-C to the Wall Gains Ground by Avoiding Complicated Renovations

Written by Geovane Souza

Published on 13/10/2025 at 09:30

As tomadas modulares de sobrepor ganham espaço em casas e escritórios por dispensarem obra.

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The modular surface outlets are gaining space in homes and offices for eliminating the need for construction. Power comes through adhesive trays or exposed conduits, and the points are fixed to the wall or baseboard, without dust and without breaking masonry. In lines aimed at exposed wiring, there are versions with USB and USB-C for direct charging.

In the Brazilian retail market, manufacturers offer surface-mounted boxes with NBR 14136 (2P+T) standard and interchangeable modules, including 10 A and 20 A. The proposal is to serve everything from a teleworking station to meeting rooms, with rails and blocks of multiple outlets.

The current portfolio includes metal profiles and PVC trays with double-sided tape, as well as finishes in neutral colors or imitating wood, which facilitates integration of the installation into the decor. Cables remain hidden, reducing visual clutter in the environment.

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Safety and Standards: What to Observe in Brazil

For residential and light commercial use, the regulatory basis is important. The NBR 5410 requires that all fixed outlets have an earthing contact (PE) and defines criteria for protection, conductor sizes, and residual differential devices. Following the standard reduces the risk of shock and short circuits.

The standard for plugs and sockets in Brazil is NBR 14136, with three pins and rated currents of 10 A or 20 A. The correct compatibility between plug and socket is a requirement for safety and performance. Compliant products bear the Inmetro seal.

Models with shutters (child protection) help prevent accidental insertions and are already present in lines of outlets known in the national market. In environments with higher loads or sensitivity, associate the points with DPS/surge protectors to mitigate electrical surges.

Clean Installation, Teleworking, and Productivity

The advancement of remote work has sustained the demand for quick electrical reconfiguration. According to IBGE, 9.8% of the workforce engaged in telework in 2022, which pressures for additional outlets and USB charging in home offices. Surface solutions allow for the addition of outlets and data without interfering with the structure.

For short distances, self-adhesive trays solve in minutes; for long distances and multiple devices, conduits and multi-outlet rails with USB-C Power Delivery provide organization and fast charging for laptops and smartphones. In both cases, maintain grounding, size the current (10 A or 20 A) and respect circuit protection. Whenever possible, hire a qualified electrician.

In setups under counters, kitchens, and shared tables, hard-wired multiple outlet systems avoid loose power strips and free up wall outlets. The result is discreet cabling and simple maintenance.

Where to Find and How to Choose

Look for surface-mounted kits compliant with NBR 14136, with USB/USB-C modules when necessary. Lines from manufacturers present in Brazil offer everything from surface-mounted boxes for a single workstation to blocks with multiple outputs and integrated USB. Prioritize parts with flame-retardant material, Inmetro seal, and stable fastening systems for drywall, masonry, or furniture.

For aesthetics, there are white, black trays and options with wood texture; for future expansion, prefer modular systems that accept module exchanges (outlet, USB, switch). In areas with sensitive electronics, adopt DPS in power strips or at the distribution panel as per circuit analysis.

Goodbye to Common Outlets: Innovative Solution That Hides Cables and Brings USB-C to the Wall Gains Ground by Avoiding Complicated Renovations

“Clean” Solution Replaces Break-and-Break with Adhesive Trays and Modular Electric Rails. Safety Follows NBR 5410 and NBR 14136 Standard, with USB Option and Protection.

Safety and Standards: What to Observe in Brazil

Clean Installation, Teleworking, and Productivity

Where to Find and How to Choose

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Goodbye to Common Outlets: Innovative Solution That Hides Cables and Brings USB-C to the Wall Gains Ground by Avoiding Complicated Renovations

“Clean” Solution Replaces Break-and-Break with Adhesive Trays and Modular Electric Rails. Safety Follows NBR 5410 and NBR 14136 Standard, with USB Option and Protection.

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Where to Find and How to Choose

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