Electrical Conduit Fittings and Trunking

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Conduit fittings allow you to make connections in an electrical system. They can connect two runs of conduit or secure conduit to an electrical device. These types of fittings are commonly called conduit fittings and electrical fittings to separate them from types of fittings used for plumbing.


Cable trunking is an enclosure usually with a rectangular cross section, and with one removable or hinged side, that is used to protect cables and provide space for other electrical equipment. They make electrical ducting and cable trunking for concealing and securing cabling.

Country Of Origin : India

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    Advance Information*

    Introduction to Electrical Conduit Fittings and Trunking

    Electrical conduit fittings and trunking systems are essential elements for any modern electrical installation, providing not only structural integrity but also safety and aesthetic benefits to wiring systems. These components help streamline electrical systems, ensuring consistent, reliable performance by neatly organizing and protecting electrical cables.

    Conduit fittings enable various connections within an electrical system, securing conduits to devices and supporting seamless wiring continuity. Cable trunking, typically rectangular in cross-section, offers protective enclosures with removable or hinged sides, facilitating easy installation and maintenance. This in-depth guide explores their varieties, functions, and integrative attributes, ensuring you have the necessary insights to make informed decisions for your electrical projects.

    Types of Electrical Conduit Fittings

    Electrical conduit fittings come in numerous variations, each designed to fulfill specific functions within an electrical system. Here’s an overview of the primary types of conduit fittings:

    Connectors

    Straight Connectors: Straight connectors are used to join two lengths of conduit in a straight path, maintaining a continuous conduit run. They ensure that the conduit segments stay aligned, providing a neat and organized electrical system.

    Elbow Connectors: Elbow connectors are specialized fittings that allow conduit systems to make turns. These connectors typically come in angles of 45, 90, and 120 degrees, enabling conduits to navigate around obstacles and fit within various spatial constraints.

    Couplings: Couplings connect two sections of conduit without changing the direction. Couplings can be found in compression and set-screw types, each offering a different securing mechanism based on the application’s requirements.

    Reducer Couplings: Reducer couplings join conduits of different diameters, ensuring a seamless transition between varying conduit sizes. This fitting is crucial for adapting to systems that require multiple conduit sizes.

    Adapters

    Threaded Adapters: Threaded adapters provide connections between threaded conduit or boxes and non-threaded conduit. These are often necessary for retrofitting or when the conduit system transitions to an area requiring threaded fittings.

    Box Adapters: Box adapters are used for joining conduits to electrical boxes, securing the conduit at the box entrance and protecting the enclosed cables from abrasion and other damages.

    Bushings and Locknuts

    Conduit Bushings: Bushings are protective fittings installed at the ends of conduits to protect cables from cuts and abrasions. Made from plastic or metal, they serve as a buffer between the sharp conduit edge and the cables.

    Locknuts: Locknuts secure conduit fittings to electrical boxes or enclosures, ensuring a tight and secure connection that maintains system integrity and safety.

    Expansion Fittings

    Expansion Joints: Designed to accommodate the expansion and contraction of conduit runs due to temperature changes, expansion joints prevent stress on the conduits and maintain the system’s structural integrity.

    Features of Electrical Conduit Fittings

    Electrical conduit fittings boast an array of features designed for efficiency, safety, and durability:

    • Material Varieties: Conduit fittings come in various materials, including galvanized steel, aluminum, PVC, and stainless steel, each suited to specific environmental conditions and installation requirements.

    • Corrosion Resistance: Many fittings are designed with corrosion-resistant coatings or materials, making them suitable for harsh environments, including outdoor and industrial settings.

    • Fire Resistance: Some fittings are fire-resistant or have fire-retardant properties, essential for installations in areas requiring stringent fire safety standards.

    • Easy Installation: These fittings often feature user-friendly designs that simplify installation with screw-on mechanisms, push-fit connections, and other tool-less designs.

    • Compatibility: Conduit fittings are compatible with various conduit types, including EMT (Electrical Metallic Tubing), IMC (Intermediate Metal Conduit), and PVC conduits.

    • Versatility: Available in numerous configurations and sizes, these fittings cater to a wide range of electrical installation needs.

    Applications of Electrical Conduit Fittings

    Electrical conduit fittings are vital across diverse applications, ensuring proper cable management and system reliability:

    • Residential: In homes, conduit fittings organize electrical wiring, keeping cable runs neat and out of sight while safeguarding against physical damage.

    • Commercial: For commercial spaces, particularly offices and retail environments, these fittings streamline cabling associated with lighting, electrical outlets, and emergency systems.

    • Industrial: In industrial settings, conduit fittings handle heavy-duty cabling systems, protecting wires from the wear and tear of high-activity areas.

    • Outdoor: Utilized in outdoor installations, conduit fittings resist environmental impacts such as moisture, ultraviolet radiation, and temperature fluctuations, ensuring long-term performance.

    Types of Cable Trunking

    Cable trunking systems also come in varied types, each offering distinct features and benefits:

    PVC Trunking

    PVC trunking is a popular choice for electrical installations due to its


    *Disclaimer: This additional description has been automatically generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
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