3/4” EMT Compression Coupling
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SKU: 3105-0034
998 in stock
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Conversions Tech: A 3/4” EMT Compression Coupling is an electrical fitting used to securely connect two sections of 3/4” EMT (Electrical Metallic Tubing) conduit. The compression coupling uses a compression mechanism to tightly secure the conduit, providing a stable, reliable connection. Made from corrosion-resistant materials like zinc-plated steel or aluminum, this coupling ensures durability and long-lasting performance in electrical installations.
Technical Specifications:
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Material: Steel with zinc electro-plating (for strength and corrosion resistance)
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Trade Sizes: Available in various sizes, typically ranging from ½ inch to 2 inches for EMT conduit.
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Voltage Rating: Suitable for applications exceeding 600V
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Sealing: Compression design for a concrete-tight seal
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Cap Color: May vary (not a core feature)
Application Use Cases:
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Extending Raceways: Designed to securely connect two EMT conduit ends to extend the electrical pathway.
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Wet Locations: The concrete-tight seal prevents moisture intrusion, protecting electrical components in damp environments.
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High Voltage Applications: The 600V+ rating allows for use in various electrical projects.
Product Features:
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Steel Construction: Provides durability and mechanical protection for the connected conduits.
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Zinc Electro-plating: Enhances corrosion resistance, especially in damp locations.
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Compression Design: Creates a secure and concrete-tight seal between the conduits.
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High Voltage Rating (600V+): Suitable for a wide range of electrical applications.
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Multiple Size Options: Available in various sizes to accommodate different EMT conduit diameters.
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Larger Sizes for Rigid and IMC Conduits: Offers versatility for use with different conduit types (refer to manufacturer's specifications).
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Cross-Reference
This 3/4" EMT compression coupling is dimensionally equivalent to standard fittings from Crouse-Hinds, Appleton, and Bridgeport.
How do I properly install a compression coupling on EMT conduit?
Slide the coupling onto the first conduit section until the end bottoms out against the internal stop. Tighten the compression nut by hand, then use pliers to tighten an additional quarter-turn to create the concrete-tight seal. Repeat for the second conduit section. Do not overtighten, as this may damage the compression ring or conduit.
Can this coupling be used with rigid or IMC conduit?
This specific coupling is designed for 3/4" EMT conduit. While the product line includes larger sizes that may accommodate rigid and IMC conduits, you should refer to the manufacturer's specifications for each size to ensure proper fit and compliance.
Is this coupling suitable for outdoor or wet location installations?
Yes. The compression design provides a concrete-tight seal that prevents moisture intrusion, making it suitable for damp and wet locations. The zinc electro-plated steel construction provides additional corrosion resistance for outdoor environments.
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
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