Product Description
The Cooper B-Line 664-RTSC is a durable NEMA 3R steel junction box designed for outdoor and indoor electrical protection. Measuring 6x6x4 inches, it features a flanged screw-cover design that provides secure access for wiring while offering protection from rain, sleet, and external elements. Made from heavy-duty steel, this box is ideal for commercial, industrial, and utility electrical installations requiring reliable enclosure performance.
Key Features
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✔ NEMA 3R enclosure for outdoor-rated protection
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✔ Heavy-duty steel construction for long-lasting durability
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✔ 6x6x4 size ideal for wiring, splices, and device housing
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✔ Screw-cover design with external flange for secure mounting
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✔ Provides protection against rain, sleet, and indirect water exposure
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✔ Suitable for commercial, industrial, and utility applications
Applications
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Electrical wiring junctions
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Outdoor electrical installations
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Conduit systems and wire splicing
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HVAC, utility, and industrial controls
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Commercial building electrical projects
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Residential exterior wiring protection
Technical Specifications
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Brand: Cooper B-Line
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Model: 664-RTSC
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Enclosure Type: Junction Box
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NEMA Rating: 3R
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Material: Steel
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Cover Type: Screw cover (flanged)
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Dimensions: 6" x 6" x 4"
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Color: Gray
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Condition: New
