20 mm conduit is a protective tube used to run and protect electrical wires and cables inside walls, ceilings, floors, or exposed areas.
* 20 mm = the conduit’s nominal diameter (about 2 cm).
* It prevents wires from being damaged and helps keep electrical installations organized.
* Wires are pulled/pushed through the conduit after the conduit is installed.
* It can be PVC, galvanized steel, flexible metal, or flexible PVC, depending on the application.
PVC tube approximately 20 mm in diameter for electrical wiring.