Mounting rails
No Name Solar® – for PV and solar installations
NNS® product overview
Quality from the press shop – without system constraints. Since 2010.
NNS® mounting rails for solar panels are extruded aluminium mounting rails directly from the press shop. No Name Solar® is not a separate system. The profiles are universal components and are compatible with standard parts and conventional accessories. What this means for you – independence at fair prices. NNS® is a series of profiles with no unnecessary frills or redundant accessories. It is designed for B2B purchasers who know what they want. This provides you with a high level of flexibility when selecting your profiles – without requiring you to commit to one system!
Our products are REACH and ROHS compliant and are registered for CBAM. Our manufacturing process is ISO 9001 certified.
| Top | Slot nut | |||||||
| Side | Cross clamp | |||||||
| Bottom | DIN 933 M10 | Hammer head | ||||||
Height → | Flat | 40 mm | 50 mm | 80 mm | Flat | 40 mm | 50 mm | 80 mm |
With a K39 cross clamp that is attached at the side, meaning that the profiles can be used in both single-layer and multi-layer installations. Suitable for pantile roofs and tiled roofs (installed on roof hooks) as well as corrugated fibre cement roofs and trapezoidal sheet metal roofs (installed using hanger bolts).
Height → | Flat | 40 mm | 45 mm | 50 mm | 60 mm | 80 mm | 85 mm |
Standardised base profiles for primarily single-layer installations. The base profiles are designed for universal use and can be installed without the need for special accessories. Designed for many different spans and an established standard for years. Suitable for pantile roofs and tiled roofs (installed on roof hooks) as well as corrugated fibre cement roofs and trapezoidal sheet metal roofs (installed using hanger bolts).
Height → | 100 mm | 150 mm |
Suitable for applications in which higher spans are required. Preferably used for ground-mounted installations and solar farms.
Suitable for use on flat roofs, sheet metal roofs and trapezoidal roofs.

FAQ No Name Solar®
Who is NNS® suitable for?
No Name Solar® ist perfekt geeignet für Solarteure, welche die Installation von PV-Anlagen mittlerer bis hoher Leistung als Kerngeschäft betreiben, eigene Anlagen konzipieren und projektieren und über spezialisierte Einkaufsabteilungen für Komponenten verfügen. Für genau diese Zielgruppe mit Fachwissen und Expertise ist NNS® ein idealer Baukasten an Montageschienen, der für jeden Einsatzzweck und jede Spannweite einen optimalen Lösungsansatz liefert.
If the NNS® profiles don’t quite meet your requirements and you use a custom system, then our custom profiles are the right choice for you.
Haben die NNS® Montageprofile eine DiBt Zulassung?
We supply individual components for use in customer systems. The certification of individual components is not possible according to the guidelines of the Deutsches Institut für Bautechnik (DIBt). However, the customer can obtain an approval for the individual customer system.
Do you offer end caps or side covers for NNS® profiles?
No, we do not offer end caps or side covers for profiles. End caps inhibit water run-off and ventilation of the profiles. However, both of these are necessary to avoid discolouration and corrosion at cut edges or contact points.
Do screws require an additional bonding agent when used with the NNS® profiles?
Not usually. In areas where very frequent high loads are expected and areas that are subject to heavy snow and high winds, “Loctite” can be used as an additional bonding agent when fitting the screws. This also provides additional protection against theft.
Gibt es eine Systemstatik für Solar Montageprofile?
A system-based static structural analysis can only be carried out for a complete system, consisting of panels from a specific manufacturer and the complete supporting structure. As a supplier of aluminium profiles, we cannot and are not permitted to provide general static structural analyses for PV systems. We are not electricians or roofers, and the factors affecting specific roofs are outside of our area of expertise. Our business is focused on aluminium profiles. We can refer you to appropriate structural engineers upon request. Ultimately, it is up to the customer to decide whether the profiles are suitable for the intended application.
Why do the end caps have such odd module dimensions?
The reason for the uneven module heights and also, most importantly, for the hooks on the contact surfaces, is the different tolerances of the module frames.
Wir pressen z. B. grundsätzlich nach EN 12020, wissen aber nicht immer, welche Rahmentoleranzen die Modulhersteller vorgeben. Als Presswerk kennen wir zwar die Toleranznormen besser als jeder Modulhersteller, aber es gibt z. B. als zulässige Normen für Toleranzen die EN 755 und die DIN 1748 (beide für Normalprofile) sowie die EN 12020 und die DIN 17615 (beide für Präzisionsprofile). Der Unterschied ist enorm. Für Rahmen, die von uns kommen, wissen wir, was wir zu pressen haben. Bei den Rahmen, die wir aber nicht pressen, wissen wir es nicht. Wir haben daher unsere Profile so ausgelegt, dass Toleranzen von bis zu ca. 1 mm aufgefangen werden können.
Zu diesem Zweck haben die Häkchen eine Höhe von ca. 0,3 bis 0,5 mm. Unter Maß A verstehen wir bei den Endklemmen das Maß vom Boden zur glatten Auflagefläche – also ohne die Häkchen.
However, we are also more than happy to produce your chosen profile for all other dimensions – and we also offer this option for module manufacturers.
We require solar mounting profiles manufactured according to our own drawing. Can you do that too?
Of course. In the profile technology business area, we offer a service for individual special profiles and custom profiles. We guarantee that we will find the right press for your individual systems in our network of extrusion plants.
Want more information?
Download
You can find further information, documents and certificates in the Download area.
Do you need a special profile manufactured according to your drawing?
You can find more information about our custom profiles here
Our range of accessories
Not having the right accessories makes the installation process difficult. Therefore, to ensure that you have complete peace of mind, we have offered a comprehensive selection of more than 480 accessories for some years now.
With our comprehensive online catalogue, which includes mid clamps, end clamps, cross clamps, connecting elements, adapters, brackets and slot nuts, you’re sure to find a wide range of options for your next project. Alternatively, you can simply request the accessories when submitting the order for your profiles.

Mid clamps

Slot nuts & nuts

Adapters

Connecting elements
Do you still have questions?
FAQ
You can find answers to the most frequently asked questions here:
Your NNS® contact persons
Our No Name Solar® mounting rails experts will guide you through the planning and implementation of your project.
Raimondo Cavallaro
Management Postal codes (PLZ) 0–3
+49 211 99890–37
raimondo.cavallaro@mejo.de
Yasemin Maceiras
Management – Postal codes (PLZ) 4–5
+49 211 99890–32
yasemin.maceiras@mejo.de
NNS® custom profiles















