QUAZITE

About QUAZITE

QUAZITE is a brand of polymer concrete underground electrical enclosures and covers, manufactured by a company with a history dating back to the 1970s. The brand is recognized for its monolithic polymer concrete construction, which provides a lightweight yet durable alternative to traditional concrete or metal enclosures. QUAZITE products are designed for direct burial applications, offering resistance to corrosion, moisture, and environmental stress. The material composition typically includes a blend of polymer resins and aggregates, resulting in a non-porous, high-strength structure that meets industry standards for underground electrical infrastructure. Primary product families include underground enclosure assemblies (with integrated covers) and separate covers for existing enclosures. These assemblies are available in a range of usable interior dimensions, such as 28 1/2 in x 15 1/2 in x 16 in (SKU 4FEH1) up to 33 7/8 in x 22 1/4 in x 27 in (SKU 4FEP1), with open-bottom designs for cable entry. Covers are offered separately for specific enclosure opening sizes, like 20 1/4 in x 13 3/8 in (SKU 4AWX9) and 32 1/4 in x 19 1/4 in (SKU 4AXA6), all featuring an 'Electric' logo for identification. Application categories include utility power distribution, telecommunications, traffic signal systems, and commercial/industrial electrical installations where below-grade access points are required. Technical-buyer-relevant qualities include the monolithic polymer concrete's resistance to freeze-thaw cycles, UV exposure, and chemical spills, as well as its lighter weight compared to precast concrete, which simplifies handling and installation. The enclosures are designed to meet load-bearing requirements for pedestrian and light vehicular traffic, though specific load ratings should be verified per model. 3G Electric supplies QUAZITE products globally, offering multiple SKUs with logistics support for procurement. The product line covers standard sizes and configurations, with open-bottom assemblies that allow for flexible cable routing. Buyers can source both complete assemblies and replacement covers, ensuring compatibility with existing QUAZITE installations. The brand's focus on polymer concrete technology provides a consistent material property profile, reducing variability in field performance. For engineers and maintenance managers, QUAZITE enclosures offer a predictable solution for underground junction boxes, splice points, and termination cabinets, with the polymer concrete providing electrical insulation and thermal stability. The absence of metal components eliminates concerns about galvanic corrosion in buried environments. 3G Electric's inventory includes models with usable depths ranging from 16 in to 28 in, accommodating various cable bend radius requirements and splice configurations. The open-bottom design facilitates direct burial or concrete encasement, depending on site specifications. For procurement specialists, the availability of multiple SKUs with manufacturer part numbers (MPNs) such as PG1730Z80917 and PG1118HH0017 allows for precise ordering against project bills of materials. The polymer concrete material is also recyclable at end of life, aligning with sustainability considerations in infrastructure projects.

Common Applications

• Utility power distribution — QUAZITE underground enclosure assemblies (e.g., SKU 4FEJ1) for below-grade junction boxes and splice points.
• Telecommunications infrastructure — QUAZITE polymer concrete enclosures (e.g., SKU 4FEN1) for fiber optic splice closures and cable access points.
• Traffic signal systems — QUAZITE enclosures (e.g., SKU 4FEH1) used for underground controller cabinets and signal wiring terminations.
• Commercial site lighting — QUAZITE covers (e.g., SKU 4AWX9) for access to underground lighting circuit connections in parking lots and walkways.
• Industrial plant grounding — QUAZITE enclosures (e.g., SKU 4FEP1) for housing ground rod connections and bonding jumpers in buried installations.
• Renewable energy projects — QUAZITE polymer concrete enclosures (e.g., SKU 4FEF1) for solar farm underground combiner boxes and inverter connections.