New luminaire does not fit the existing ceiling opening
In retrofit projects, the electrical replacement is often easy, but the mechanical fit is not. Relighting.de checks whether a different luminaire, adapter ring, trim plate or project-specific solution can keep the existing ceiling intact.
The request form accepts English project details, dimensions and file uploads.
The common mismatch
The old luminaire may have a different mounting frame, trim size, spring distance or recessed depth. That makes direct replacement difficult even when the light output is easy to match.
cut-out range does not match
driver or emergency pack needs more space
spring clips sit in the wrong position
visible trim does not cover the old opening
Assessment before ordering
A short project check avoids ordering luminaires that fit on paper but fail on site.
Frequently asked questions
What should I measure first?
Measure the ceiling opening, not only the outside diameter of the old trim.
Can a different LED luminaire solve the problem?
Sometimes yes. If not, an adapter ring or custom trim can be checked.
Is a photo useful?
Yes. A photo of the old luminaire and the cut-out helps identify the mechanical issue.
Can larger quantities be checked?
Yes. Quantity and room type are important because they affect cost, availability and consistency.