Schletter | Solar Mounting Rail 4.7m Pro35 | 35 x 30mm Rail Profile
The Schletter 120020-04700 is a 4.7 metre solar mounting rail from the Pro35 range, used to support photovoltaic panels on residential and commercial roofs. The rail runs a 35mm high, 30mm wide section and fixes at the base through an M10 screw channel. The 120020-04700 secures module clamps at the top using the KlickNut Pro fastener for quick panel attachment.
Solar racking runs need long, straight rail sections that transfer photovoltaic panel loads across several roof-fixing points without deflection. The Schletter 120020-04700 gives installers a 4.7 metre span in a single continuous length, reducing the number of rail joins across a standard residential array. Fewer joins means less on-roof measurement and a faster mounting layout during installation.
Solar installers running the Schletter Pro35 system want rail lengths that drop straight onto the roof hooks and clamps already carried on the truck. The M10 screw channel and KlickNut Pro top fixing let a crew tension module clamps quickly, which keeps labour hours down on higher-volume installations. Standard 4.7 metre lengths also keep procurement and vehicle stock straightforward across repeat racking jobs.
Features
- 4.7m single length — the 120020-04700 provides continuous support across multiple roof-fixing points, reducing rail joins on a standard rooftop array.
- Pro35 rail profile — the rail runs a 35mm high, 30mm wide extruded section sized for photovoltaic panel loads.
- M10 screw channel base — the underside carries an M10 screw channel for bolting the 120020-04700 to Schletter roof hooks and brackets.
- KlickNut Pro top fixing — the top groove takes the KlickNut Pro fastener, so module clamps tension quickly during panel set.
- Straight extruded section — the rail holds a consistent profile along its full 4.7 metre length for even clamp seating.
- Light to handle — the 120020-04700 has a package weight around 2kg, so a single installer can position it on the roof.
- Residential and commercial spans — the Pro35 rail suits pitched-roof domestic arrays and larger commercial racking runs.
- 25-year warranty — Schletter covers the rail for 25 years in both domestic and commercial installations.
- Rail only — the 120020-04700 is supplied as a bare rail; roof hooks, clamps, joiners and earthing parts are separate items.
- Pick-up-only supply — at 4.7 metres the rail is collected from Caboolture and is not sent by standard carrier delivery.
Where to use
- Pitched tile roofs — the Schletter 120020-04700 mounts to tile roof hooks to carry a rooftop solar array on a domestic home.
- Metal and tin roofs — the rail fixes to roof clamps and brackets suited to corrugated and trapezoidal metal sheet.
- Residential rooftop PV — a 4.7 metre length spans several panels on a typical house array with fewer joins.
- Commercial rooftop installs — the 120020-04700 runs in longer racking rows across larger commercial roof spaces.
- Solar retrofit work — the Pro35 rail suits adding panels to an existing roof or replacing older racking.
- New-build solar — the rail is specified on new homes and buildings wired for rooftop generation from handover.
The Schletter 120020-04700 is not a standalone mounting kit and does not include roof hooks, clamps, or earthing components. Do not install the rail beyond the span and cantilever limits set in the Schletter mounting instructions, and do not treat it as a structural building member.
