Description
Our performance mounting rail (40×20 mm) is generally used where the mounting system needs to be as cost-effective as possible and no large distances need to be spanned or the local loads are low.
Mounting profile, aluminium (blank), span up to 1.50 m (depending on the snow and wind load zone, terrain category, angle of inclination of the roof, etc.).
| Mounting system | Profiness Performanc Series |
| Width | 20 mm |
| Höhe | 40 mm |
| Length | 6.60 m |
| Surface | Bright aluminium |
| Material | Aluminium EN AW 6063-T66 |
| Minimum order quantity | 1 piece |
| Packaging unit | 156 pieces / bundle |
| Weight | approx. 0.536 kg /m |
Connection to the upper channel with sliding block in M8 thread. The slot nut can be swivelled in at any point for fastening the module clamps using a cylinder head screw (hexagon socket). Alternatively, our quick-assembly system with Profiness click clamps can also be used.
The connection to the lower channel is made either via the head of the DIN 933 M10x25 hexagon head screw or the Profiness hammer-head screw. The hexagon head screw is cheaper, but must be threaded in from the side; the hammer-head screw can be screwed in at any point.
Customised lengths | Profile cut
We can also cut your desired lengths from our stock lengths. To do this, select the number of full profile lengths you require for your desired length and the number of cuts required using the article“Customised length – cutting costs“.
All further information and cutting costs can be found on the article page“Customised length profiles – cutting costs“.
We plan for you!
Do you have any questions about your project or would you like us to help you with the planning?
We will be happy to draw up a project plan for your substructure, including a structural analysis and a customised quotation. Naturally free of charge and without obligation.












