TPK-4 Extrusion

Ref: 18044

The information contained in the description applies to the PK-4 system
(a set of TPK-4 and OPK-4 extrusions, and the PK-4 mounting bracket)

  • Ability to build fixtures which transition seamlessly from recessed fixtures to suspended fixtures
  • Fits in the thickness of a drywall board 0,47" / 12 mm
  • Smoothly changing lighting height
  • Lighting fixtures can be combined to form lighting strings (ZM connectors)
  • The standard TPK-4 extrusion comes with a “foam technical cover” that facilitates “clean” mounting of the fixture in the drywall
Non anodized (raw)
Technical specification

- for creating serviceable straight- and broken-line fixtures, built into drywall, flush with their surface, without visible aluminum flanges


- the technical strip is mounted with elastic adhesives, used in drywall techniques, and the OPK-4 lighting fixture is snapped in with a mounting bracket
- it is recommended that you use 2 mounting brackets for 1 running meter, 3 mounting brackets for 2 running meters, 4 mounting brackets for 3 running meters. With lighting fixtures shorter than 1 m, use at least 2 mounting brackets

Additional information

- it replaces the old TE-4 system
- it is fitted with a mounting bracket and the TPK-4 protective insert, which protects essential elements against soiling during assembly

Turn off LED lights during peak day light hours in outdoor applications to avoid excessive heat buildup which will result in diminished LED life.

Ref. nr. surface finish available lengths
18044NA_1 Non anodized (raw)
18044NA_2 Non anodized (raw)
Technical drawing