The grey LUMINES B 12-0034-00 end cap finishes the end of a system B LED profile. Made from ABS plastic, it combines a rounded front edge with an opening for the power cable.
A rounded finish, not a round cable hole
This version has a curved outline across its visible face. The rounded designation describes the end-cap finish rather than the shape of the opening: the image shows an elongated cable passage. That distinction matters when choosing the appearance of the finished profile end.
Matching the B system and variant
The manufacturer assigns article number 12-0034-00 to the grey ABS version with a rounded finish. Other colours and flat-front versions also appear in the family, so compare both the profile system and accessory code when completing an existing installation. This is a profile finishing component, not a standalone light or an LED profile. Its opening provides a route for the cable through the profile end instead of closing that point with a solid face.
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