SUMYOK Solar Panel Anti‑Sag Cross Beam | Mandatory Accessory for Solar Panels Over 1900 mm (74.8 in)

Product Description

The Sumyok Solar Panel Anti-Sag Cross Beam is a required reinforcement accessory for solar panels exceeding 1900 mm (74.8 in) in length.

This aluminum crossbeam provides essential structural support to prevent bending and deformation of long-span solar panels during travel. The assembly includes inner and outer aluminum profiles with vibration-damping pads that press firmly against the back of the solar panel glass, protecting the panel while ensuring stability.

The crossbeam is engineered to completely avoid the junction box, with all cables routed underneath. Once installed and sealed with PV-rated sealant, it delivers reliable, long-lasting reinforcement for your rooftop solar setup.

Package Contents

- Outer aluminum profile × 2
- Inner aluminum profile × 4
- Vibration-damping pad × 12
- M4×8 self-tapping screw × 16
- Installation manual