Corner cover Kopos LHD 40 x 20 mm white model 8633

Corner cover Kopos LHD 40 x 20 mm white model 8633 is a white plastic trim designed to protect and conceal cable ducts and internal corner joins. Sized 40 x 20 mm, it integrates with compatible conduit systems used in residential and commercial installations to provide a neat finish, reduce dust ingress and protect wiring at internal corners and retrofitted routes.

Advantages

This Kopos corner cover is made of durable plastic with a smooth white finish that blends with standard interior surfaces. Its precise dimensions ensure a consistent fit with matching ducts and corner profiles, while the closed design helps reduce dust and debris accumulation. The accessory is lightweight, easy to handle and suitable for both new installations and retrofit work where existing cables need protection and visual tidiness.

Suitable for

• Concealing and protecting cables at inside corners in homes and offices
• Retrofitting wiring runs along walls where existing ducting requires a corner trim
• Finishing visible conduit junctions in commercial and light industrial interiors

Key specifications

• Material: rigid plastic (white finish)
• External dimensions: 40 x 20 mm profile size
• Application area: internal corner cover for cable ducts and conduit systems
• Finish: smooth white surface for paintability and discreet appearance
• Compatibility: designed to match standard 40 x 20 mm duct profiles

How to use

Measure the inside corner where the cover will be installed and ensure compatibility with the 40 x 20 mm duct profile. Cut the corner cover to length with a suitable saw or cutting tool, de-burr the cut edges and dry-fit the piece to check alignment. Place the cover over the cable duct or corner joint and secure it according to the conduit system’s installation method (snap-fit, adhesive or screws as applicable). After fitting, check that cables are not pinched and that the cover sits flush against the wall surfaces.

Usage recommendations

For best results, store the cover at room temperature before installation to avoid brittleness. Use appropriate safety equipment when cutting and fastening. If painting is required, use paints compatible with rigid plastics and test a small area first to confirm adhesion and finish.