Description
36-Pack 1/2" Trade Size x 4" Rigid Conduit Galvanized Steel Pipe Nipples
Trade Size = 1/2"
Outer Diameter = 0.84"
Inner Diameter = 0.622"
UL Listed. These are pre-owned and do not appear to have been used. They have some oxidation from sitting on a shelf. You get the exact ones shown in the photos.
1/2" Trade Size x 4" Rigid Conduit Steel Pipe Nipples are specifically designed for electrical installations using rigid or Intermediate Metal Conduit (IMC). They serve several key purposes:
- Extending Threaded Conduit: These nipples allow you to extend the length of existing threaded rigid or IMC conduit runs.
- Connecting Boxes/Enclosures: They are used to securely connect two steel outlet boxes or other metal enclosures together. This creates a continuous and grounded raceway for electrical wiring.
- Bridging Gaps: They are often used for short distances or to close the gap between the last piece of conduit and a knockout, where a full conduit run is impractical
- Galvanized Steel Construction: Provides durability and corrosion resistance, suitable for both indoor and outdoor use.
- Threaded Ends (NPT): The nipples have National Pipe Thread (NPT) on both ends for secure and leak-resistant connections.
- Mechanical Protection: The rugged construction ensures mechanical protection for the conductors, particularly important in heavy-duty or exposed installations.
- Grounding Continuity: They help establish and maintain a continuous, grounded raceway, essential for electrical safety and code compliance.