The Eaton Crouse‑Hinds 457 EMT set screw connector is a heavy-duty electrical fitting designed to securely join and terminate 3‑inch electrical metallic tubing (EMT). Manufactured from robust steel with a corrosion‑resistant finish, this connector provides a dependable mechanical and electrical connection between conduit and electrical enclosures, junction boxes, or raceways.
Key Features:
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Designed for 3‑inch EMT conduit
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Set screw style ensures firm attachment without the need for special tools or compression fittings
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Constructed from rugged steel for durability and long service life
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Provides reliable mechanical support and maintains electrical continuity
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Suitable for indoor and protected outdoor applications
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Meets industry standards for EMT fittings
Typical Applications:
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Electrical conduit installations in commercial and industrial buildings
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Raceway connections in panelboards, junction boxes, and equipment enclosures
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Electrical system upgrades and retrofits
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Construction and maintenance of lighting, power, and control circuits
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