# Novotegra expansion joint for flat roof rail 150-30

> Novotegra 150-30 aluminium expansion joint for flat-roof mounting rails. It helps compensate for thermal expansion of rails in longer sections of a mounting structure.

## Product identity
- **Brand:** Novotegra
- **SKU:** NRO134

## Description
The Novotegra 150-30 expansion joint is a component for a flat-roof PV mounting system. It is used in rail sections where thermal movement of aluminium profiles needs to be accommodated.

Use the joint only with a compatible Novotegra system and install it according to that system’s structural layout. The positions and number of required joints are determined by the mounting design and the manufacturer’s instructions.

## Specifications
- **Material:** Aliuminis
- **Warranty:** 10 metų
- **Paskirtis:** Terminio išsiplėtimo jungtis

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