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PV cable roof penetration - mechanical cable protection 150mm length (from 20 pieces)
Preise & Bestellung nach kostenloser Anmeldung.
✓ Made in Germany ✓ Staffelpreise ab 20 Stück ✓ ab Lager lieferbar
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PV Cable Roof Feed-Through 150mm – B2B Wholesale | Made in Germany
The professional solution for solar installers, electricians, and installation companies. Our PV cable roof feed-through 150mm allows for the safe routing of solar cables through tile roofs – directly with MC4 connectors assembled, without disassembly. Quick installation, maximum cable protection, German quality product.
Suitable for deep tile roofs and concrete roof tiles (150mm depth). From 20 pieces – tiered pricing for 500+ pieces available upon request.
Your Advantages as a B2B Customer
- ✓ MC4 connectors remain assembled – no disassembly, no time loss on site
- ✓ Made in Germany – UV-resistant TPU plastic, 20+ years lifespan
- ✓ Installation in under 5 minutes – 3 steps, no special tools
- ✓ Protection against abrasion, crushing, and weathering – PV and grounding cables permanently secured
- ✓ Compatible with all common tile roofs – pitched roof, Frankfurter Pfanne, clay roof tiles, concrete roof tiles
- ✓ Free shipping from the first order for installation companies
- ✓ Payment by invoice – credit limit up to €5,000 from the second order
Technical Specifications
| Property | Specification |
|---|---|
| Length | 150 mm |
| PV Cable (DC Solar Cable) | Ø approx. 7.5 mm |
| Grounding Cable / PE Cable | Ø up to 16 mm |
| Material | UV-resistant technical plastic (TPU) |
| Colour | Black |
| Installation | Hangs into roof tile |
| MC4 Connectors | Can remain assembled – no disassembly required |
| Application Area | Pitched roofs, tiled roofs, concrete roof tiles |
| Manufacturing | Germany |
| Minimum Order Quantity | 20 pieces |
Cable Configurations (Variants)
| Variant | Content | Application Area |
|---|---|---|
| 2 PV | 2 DC Solar Cables | Small systems, 1 string |
| 2 PV + PE | 2 DC Solar Cables + 1 Grounding Cable | With potential equalization |
| 4 PV | 4 DC Solar Cables | Medium systems, 2 strings |
| 4 PV + PE | 4 DC Solar Cables + 1 Grounding Cable | With potential equalization |
| 6 PV | 6 DC Solar Cables | Large systems, 3 strings |
| 6 PV + PE | 6 DC Solar Cables + 1 Grounding Cable | With potential equalization |
Available Packaging Sizes
Order quantity per variant: 20 · 50 · 100 · 500 · 1,000 pieces
The larger the order quantity, the cheaper the unit price. For orders of 500 pieces or more, please contact us for individual conditions.
Installation in 3 Steps
- Grind roof tile if necessary (depending on tile type)
- Route PV cables and grounding cables with MC4 connectors
- Hang the roof feed-through into the tile – done
Volume Inquiries & B2B Conditions
📞 07054 927999 | ✉️ support@dachdurchfuehrung24.com | 🌐 dachdurchfuehrung24.com
We will be happy to advise you on volume discounts, delivery times, and individual order conditions.
Frequently Asked Questions
Which tiles is the 150mm variant suitable for?
Universally for most common roof tiles – the safe choice if the tile shape is not reliably known.
Do the MC4 connectors need to be removed?
No. The cable is inserted and clicked into place via the side guide slots – the pre-assembled connectors remain attached.
What is the purpose of the feed-through?
As mechanical abrasion protection: The solar cable runs cleanly through the tile, instead of chafing against the sharp tile edge (wear protection, not a sealing element).
Material & Designs?
UV and weather-resistant TPU, Made in Germany. For 2 or 4 cables, optionally with grounding pass-through (PE).
Volume discounts & Logo?
Tiered prices can be viewed directly in the shop; delivery from stock, with your logo if desired. Free sample on request.
📘 Which size for which tile profile? Our guide 105 vs. 125 vs. 150 mm and the string overview (2/4/6 cables) help with selection for your project.
Other lengths for your project: 105 mm · 125 mm – also available with tiered pricing from 20 pieces.
For which roofs is the 150mm length ideal?
The 150mm variant is the universal length with maximum overlap – suitable for deep tile profiles and almost all common roof tiles. If the profile is unknown or particularly deeply interlocked, the 150mm length provides the greatest safety reserve for clean, abrasion-protected (TPU) cable routing. Recommendation: for deep profiles or when in doubt. For flatter tiles, 105 mm or 125 mm are sufficient.
🔧 Also suitable for your installation
With the PV/Solar cable holder for 40×40 mm profile, the cable sits neatly and permanently on the profile after routing – ideal as an addition in the same order.
Guide for Professionals
Things worth knowing about roof penetrations
3 or 5 entries? Choosing the right PV roof penetration for your system

Roof penetrations for solar installers – what matters when it comes to large quantities

