Rectangular tube insert 20×24 mm, black
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Black polyethylene Rectangular tube insert for 20×24 mm profiles. Flat flange and ribbed stem with fins. Profile wall thickness: 1.0–2.5 mm. Internal part height: 14.2 mm; external part height: 4.2 mm. Weight: 3.29 g.
Product code: 003-112
Product features
[PIM] zaslepki-prostokatne #1027
- Profile [mm] 20×24
- Colour Black
[PIM] zaslepki-do-rur-i-profili #1025
- Shape Rectangular
- Profile [mm] 20×24
- Colour Black
Description
Rectangular tube insert 20×24 mm, black

The black Rectangular tube insert 20×24 mm is a finishing component for closing the open ends of rectangular profiles. It covers sharp cut edges, protects the inside of the profile from dirt and gives the assembly a neat, finished appearance.
The insert consists of a flat flange and a ribbed stem that is pressed into the profile. Fins on the stem press against the profile walls to hold the insert in place. The design allows it to be used with profile wall thicknesses within the range specified.
Applications
- Finishing profile ends in load-bearing structures and frames
- Closing profiles in metal furniture, frames and railings
- Protecting profile ends in support structures
- Closing open profile ends in equipment components

Selecting an insert involves matching it to the external dimensions of the profile and its wall thickness. For a 20×24 mm profile, the stem fits into the opening while the flange rests on the profile edge and covers the cut end.
The insert is made from polyethylene, a material commonly used for profile finishing components. Its black colour provides a subtle, uniform finish to the ends.
The product is sold individually and shipped as a small parcel.
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