PV Roof Feed-Through for Tiled Roofs – Guiding Solar Cables Neatly Through the Tile
When laying solar cables through a tiled roof, the same weak point always arises: the cable runs over the sharp tile edge and chafes through over time. This is precisely where the PV roof feed-through from Dachdurchführung24 comes in – providing reliable abrasion protection directly in the tile.
The Problem with Tiled Roofs
Whether it's a family home, carport, or commercial roof: if DC cables are run unprotected through the tile, the cable insulation rubs against the hard clay edge. Over years – intensified by wind and temperature changes – this can damage the insulation. Proper cable routing prevents precisely this.
The Solution: TPU Feed-Through as Abrasion Protection
- Abrasion protection at the tile edge – the cable is guided and does not chafe through.
- Without MC4 disassembly – the feed-through is dimensioned so that cables, including pre-assembled connectors, fit through.
- Material TPU – flexible, UV and weather resistant, 3D printed in Germany.
- Sizes 105 / 125 / 150 mm – suitable for 1–4 solar cables plus earthing.
Installation in 3 Steps
1. Prepare the tile at the feed-through point. 2. Insert cables laterally into the guide slots. 3. Insert the feed-through with cables into the tile – done. No tools required, no special tiles.
For Solar Installers & Installation Companies
We supply other specialist companies from stock – with volume discounts and your logo if desired. This way, your installers have the right abrasion protection for every tiled roof directly at hand.
Further Information for Specialist Companies
- Avoid complaints due to cable abrasion – Guide for solar installers
- Which size? 105 vs. 125 vs. 150 mm in comparison
- B2B purchasing: How to properly use volume discounts
- PV roof feed-through for interlocking tiles
Frequently Asked Questions
Which length is suitable for my tiled roof?
For the Frankfurter Pfanne (most common tile in Germany), 125 mm is the standard choice, 150 mm fits universally for almost all profiles, 105 mm for compact tile shapes.
Does the tile need to be replaced or damaged?
No. The feed-through is inserted into the existing cable opening and protects the cable at the tile edge from abrasion. The roof covering maintains watertightness as usual.
Do the MC4 connectors need to be disassembled?
No, the cables, including connectors, are inserted via the side slots.
From what quantity can I order?
From 20 pieces with net volume discounts; better unit prices from 50/100/500/1,000 pieces.
Further Applications & Selection Aid
Sizes & Variants – which ones do I need? · Tiled Roof · Interlocking Tiles · Beaver Tail Tiles · Concrete Roof Tiles · For Solar Installers & Electricians