BOX ENCLOSURES
Frequently asked questions
Common questions about BOX ENCLOSURES from 3G Electric.
What NEMA ratings are available for BOX ENCLOSURES products?
The BOX ENCLOSURES enclosures supplied by 3G Electric are rated NEMA 4. This rating indicates protection against falling dirt, rain, sleet, snow, splashing water, and hose-directed water, as well as damage from external ice formation. NEMA 4 enclosures are suitable for indoor and outdoor use in industrial environments where moisture and dust are present.
What materials are used in BOX ENCLOSURES nonmetallic enclosures?
BOX ENCLOSURES nonmetallic enclosures are made from polycarbonate, a thermoplastic known for high impact resistance, UV stability, and wide operating temperature range. Polycarbonate enclosures are lightweight, non-corrosive, and provide electrical insulation. They are available in gray and black colors, with solid or clear covers for visual inspection.
Are BOX ENCLOSURES metallic enclosures available?
Yes, BOX ENCLOSURES offers metallic enclosures, such as the aluminum model with a silver finish. These enclosures are rated NEMA 4 and include end panels. Aluminum provides corrosion resistance, lightweight strength, and good thermal conductivity, making it suitable for applications requiring heat dissipation or where nonmetallic materials are not specified.
What sizes of BOX ENCLOSURES enclosures does 3G Electric carry?
3G Electric stocks BOX ENCLOSURES enclosures in a range of sizes, from small units like 1 in x 2 in x 3 in to larger models such as 9 in x 7 in x 5 in. Common intermediate sizes include 3 in x 3 in x 2 in, 4 in x 3 in x 2 in, 6 in x 3 in x 2 in, and 7 in x 5 in x 3 in. This variety accommodates different component volumes and mounting configurations.
Can I get BOX ENCLOSURES enclosures with clear covers?
Yes, BOX ENCLOSURES offers enclosures with clear covers, such as the gray polycarbonate model with a clear cover (MPN BEN-30PC). Clear covers allow visual inspection of internal components without opening the enclosure, reducing the risk of contamination and simplifying maintenance checks.
Does 3G Electric supply BOX ENCLOSURES products?
Yes — 3G Electric (S) Pte. Ltd. supplies BOX ENCLOSURES products. We stock the BOX ENCLOSURES catalog and supply genuine factory-original products with full manufacturer warranty and technical support.

























