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PVC Coupling 20mm/25mm
PVC COUPLING 20MM/25MM

PVC Coupling 20mm/25mm

PVC Coupling 20mm/25mm

The PVC Coupling 20mm/25mm is a PVC conduit fitting from the PVC Components range within Conduit & Trunking. It is designed to join lengths of PVC conduit in the 20mm and 25mm sizes, so that a run of cable protection can be extended or kept in a continuous line.

Couplings like this one are a basic part of any conduit installation. Sections of conduit are cut to length, fitted together with a coupling, and then secured along the route of the cables. Using the correct size matters, because the coupling needs to match the outside diameter of the conduit it joins.

The product is a simple fitting, and it is typically used by electricians, installers and maintenance teams working on wiring and cable routes. It suits both new installations and repairs where a conduit run needs to be lengthened or reconnected.

When ordering, check that the size matches your conduit. The description for this item states the 20mm and 25mm sizes, and the other details in the listing reflect that same range.

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PVC Coupling 20mm/25mm for Conduit Runs

PVC Coupling 20mm/25mm

The PVC Coupling 20mm/25mm is a fitting for joining PVC conduit in the 20mm and 25mm sizes. It belongs to the PVC Components category within Conduit & Trunking, and it is intended for use in electrical and cable routing work where a straight length of conduit needs to be extended or connected.

What it is used for

Conduit protects cables from physical damage, moisture and wear. Couplings are needed wherever two lengths of conduit meet in a straight line. Without a coupling, a run would either be too short for the route or would need to be rebuilt from longer pieces, which is often impractical on site.

Typical uses include:

  • Extending a conduit run along a wall, ceiling or floor void
  • Joining offcuts left over from earlier installation work
  • Repairing or modifying an existing cable route
  • Building up a cable pathway for lighting, power or data cabling

Key features and specifications

  • Product type: PVC conduit coupling
  • Sizes: 20mm and 25mm, as stated in the product code
  • Material: PVC
  • Category: Conduit & Trunking, PVC Components

Choosing the right size

The fitting should match the outside diameter of the conduit it joins. Measure the conduit before ordering. If the conduit size is not 20mm or 25mm, this coupling will not be the correct part. Mixing sizes can leave gaps or loose joints that do not protect cables properly.

Installation notes

Cut conduit squarely and remove any burrs before fitting the coupling. Push each conduit end fully into the coupling so that the joint is firm. Support the conduit at the intervals required by the installation method you are following, and keep cable entry points and bends consistent with the design of the route.

Handling and storage

Store PVC fittings in a dry place away from direct sunlight where possible, and keep them clean until they are needed. Check the coupling for cracks or deformation before use.

Who it suits

The coupling is suited to electricians, installers, contractors and maintenance staff who work with conduit systems. It is also useful for DIY users who are carrying out a small wiring project and need a simple, reliable way to join PVC conduit.

If you are unsure whether this part fits your installation, check the conduit size and the route before purchase.

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