Cable conduits are protective tubes that are used to house and protect electrical cables and wires from damage and external factors such as moisture, dust, and other physical elements. There are many types of cable conduits available, each designed to meet specific installation and usage requirements.
Liquid tight flexible metal conduit
In this article, we'll look at some of the most common types of cable conduits.
1. PVC Conduit: PVC conduit is a popular type of cable conduit due to its low cost, lightweight, and ease of installation. It is available in a wide range of sizes and is used in both indoor and outdoor applications. PVC conduit is also resistant to moisture and chemicals, making it ideal for harsh environments.
2. Metal Conduit: Metal conduits are made of steel, aluminum, or other metals, and are typically used for heavy-duty applications where greater protection is needed. Metal conduits are durable and resistant to impact, but they are more expensive and difficult to install than PVC conduits. There are several types of metal conduits, including rigid steel conduit (RSC), intermediate metal conduit (IMC), and flexible metal conduit (FMC).
3. EMT Conduit: EMT (Electrical Metallic Tubing) conduit is a type of metal conduit that is commonly used in commercial and industrial applications. EMT conduit is made of thin-walled steel tubing and is lighter and easier to install than RSC. EMT conduit is also more cost-effective than RSC and can be bent easily without the need for special tools.
4. Liquid-Tight Conduit: Liquid-tight conduit is a flexible conduit that is used to protect cables and wires from moisture and other environmental factors. Liquid-tight conduit is typically made of PVC or nylon and is available in different sizes and colors. It is commonly used in outdoor and underground applications where cables are exposed to moisture.
5. Non-Metallic Conduit: Non-metallic conduits are made of PVC, fiberglass, or other non-metallic materials, and are used for indoor and outdoor applications where protection against moisture and chemicals is required. Non-metallic conduit is lightweight, easy to install, and less expensive than metal conduits. However, non-metallic conduits are not as durable as metal conduits and are not recommended for heavy-duty applications.
6. Rigid Non-Metallic Conduit (RNC): Rigid non-metallic conduit is a type of non-metallic conduit that is used in indoor and outdoor applications. RNC is made of PVC and is available in a range of sizes. RNC is resistant to moisture and chemicals, making it ideal for harsh environments.
7. Flexible Metallic Conduit (FMC): Flexible metallic conduit is a type of metal conduit that is commonly used in dry, indoor applications. FMC is made of interlocked steel strips and is flexible, allowing it to be bent and shaped to fit different spaces. FMC is commonly used in residential and commercial buildings to protect cables and wires.
8. Flexible Non-Metallic Conduit (FNMC): Flexible non-metallic conduit is a type of non-metallic conduit that is used in dry, indoor applications. FNMC is made of PVC or nylon and is flexible, allowing it to be bent and shaped to fit different spaces. FNMC is commonly used in residential and commercial buildings to protect cables and wires.
9. Electrical Conduit Fittings: Electrical conduit fittings are used to join sections of conduit and to connect conduit to electrical boxes, outlets, and other electrical devices. There are many types of conduit fittings, including connectors, couplings, elbows, and tees. Conduit fittings are made of metal or non-metallic materials and are available in a range of sizes to fit different types of conduit.
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