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When constructing hidden outlets the decision between aluminum versus plastic has a major effect on electrical safety, structural resilience, and operational lifespan.

Aluminum remains the go-to choice in industrial and commercial environments because of its high tensile strength combined with efficient heat dissipation. It maintains integrity under thermal stress and is highly resistant to deformation, making it a dependable solution for hidden enclosures where heat accumulation from electrical components poses a serious risk. Additionally, its sturdy framework maintains the structural integrity of the enclosure, reducing the likelihood of unintended deformation during future access or alterations.

In contrast, is frequently selected in residential settings due to its easy handling and shape versatility. It can be formed into intricate designs and delivers superior dielectric properties. Many plastic enclosures come pre-equipped with wire retention features and routing channels, which simplify wiring. They are also immune to rust and decay and are inherently non-conductive, adding critical insulation in humid, high-particle, or challenging conditions. However, plastic can degrade under prolonged exposure, particularly when subjected to extended UV radiation, potentially weakening its protective shell.

In hidden outlet systems, where maintenance is limited, the material must deliver consistent performance for 10–30+ years. Aluminum provides excellent thermal management and enduring strength, making it the optimal choice for frequently used circuits. Plastic, meanwhile, remains a budget-friendly yet secure solution for standard household circuits, especially when compliant with ampacity and environmental specs.

The final decision should be determined by the unique circuit demands of the installation, قیمت پریز توکار کابینت jurisdictional compliance rules, and the expected operational duration of the system. Each has its place, but a thorough understanding of their strengths ensures more reliable and code-compliant installations.