The Aluminum Protruding Load Sign (50x50 cm) is an essential road safety device for transporting goods that extend beyond the vehicle's footprint. Specifically designed to comply with current traffic and transport regulations, this warning sign is mandatory for indicating rear loads on cars, vans, trucks, and trailers, both in urban areas and on highways and public works projects.

Made from high-strength aluminum, this sign stands out for its extreme durability against the most adverse weather conditions, such as intense sunlight, continuous rain, or low temperatures. Its high-intensity reflective surface ensures optimal visibility both day and night, alerting other drivers well in advance and drastically reducing the risk of rear-end collisions.

Thanks to its standard dimensions of 50x50 centimeters, it strictly complies with the legal requirements of traffic authorities. Furthermore, it has AENOR certification and approval, guaranteeing that the product has passed the most stringent quality, resistance, and reflectivity controls. It incorporates strategically placed eyelets or perforations to facilitate a firm and secure attachment using cable ties, straps, or screws, preventing unwanted vibrations or movement while driving.

Main Features

• Regulatory dimensions of 50x50 cm adapted to current regulations.


• Made of aluminum resistant to corrosion, impacts and wear.


• Highly reflective surface to ensure visibility at night and in low light conditions.


• AENOR approval certifying compliance with quality and safety standards.


• Versatile design suitable for all types of commercial, industrial and private vehicles.


• Easy installation thanks to its predetermined fixing points.


• Product reference: B10384423.

Frequently Asked Questions

Is this sign mandatory for carrying protruding loads?

Yes, traffic legislation requires the use of this approved reflective sign whenever transporting cargo that protrudes from the rear of the vehicle, helping to prevent accidents and complying with road safety regulations.

What level of visibility does it offer at night?

The plate has a high-intensity reflective layer that returns the light from the headlights of other vehicles with great efficiency, ensuring that the load is perfectly visible in conditions of total darkness or fog.

How should it be installed correctly in the vehicle?

It must be placed at the rear of the load, perpendicular to the vehicle's axis. It can be securely fastened using the holes integrated into the plate itself with strong fastening systems such as straps, cable ties, or screws.

Does this sign comply with regulations in Spain?

Yes, being approved by AENOR, it complies with all the technical and legal specifications required to circulate on any road in the national territory and the European Union.