Traffic Lights for Logistics: Technical and Regulatory Guide with Stagnoli Accessories Solutions

The logistics traffic light is not a simple accessory: it is a device designed to regulate the flow of vehicles and forklifts. In loading bays, warehouse ramps and internal gates, these devices provide immediate, clear signalling that is independent of language, noise or distance. Stagnoli Accessories designs and manufactures industrial LED traffic lights, accessories and automation products in Italy, with dedicated solutions for safety, management and control of internal traffic.

Why Install a Warehouse Traffic Light in Loading and Unloading Areas

Logistics traffic lights for companies reduce critical situations between trucks, forklifts and people during loading and unloading operations. They regulate the approach and departure of trucks from warehouse ramps, indicate permitted stopping and separate handling phases. The use of traffic lights in loading bays and manoeuvring areas optimises logistics by eliminating downtime and reducing communication errors between drivers and operators to zero.

Application Contexts: Warehouses, SEZs and Complex Logistics Areas

In SEZs (simplified logistics zones), interports and warehouses, areas have high traffic intensity, storage and transport activity. Industrial LED traffic lights are used to regulate the flow of forklifts and company vehicles at blind intersections and in narrow corridors. They are installed in manoeuvring areas, yard accesses, sectional doors, pedestrian lanes and weighing zones with scales. Each region and its connected territories may present different logistical or production realities, with specific operational needs.

Safety Standards and References for Logistics Traffic Lights

The regulatory framework starts from workplace safety: Legislative Decree 81/08 and subsequent amendments regulates signage, risk and DVR; Articles 161-162 and Article 28, bearing in mind that each article must be read in the context of the application and internal procedures, reference obligations, procedures and assessment, also in relation to each applicable paragraph. The Highway Code is useful by analogy for road lighting signalling. Standards such as UNI EN 12368:2024 and EN/IEC 60529 guide optical characteristics, IP protection and environmental conditions. Installing electronic control devices in loading and unloading areas can ensure compliance with the law and improve safety. In high-traffic or unattended areas, electronic control reinforces safety and rule compliance.

Engineering Design of a Logistics Traffic Light System

Systems do not work on timers but are connected to control units and parking sensors. Logistics traffic light systems are based on a standardised colour code and intelligent interconnection. The red light indicates an absolute stop, activated when a loading bay is occupied or to signal imminent danger; the yellow or flashing light indicates advance notice or attention for an imminent state change; the green light indicates clearance to proceed or dock at the loading point. The traffic light operates on an interlocked logic, preventing the door from opening or the vehicle from moving if the dock is not safe.

Technical Construction Features of Stagnoli Accessories Logistics Traffic Lights

Stagnoli engineers develop modular models with diameters from 80 to 200mm, with vertical or horizontal mounting, quick clips and dimensions suited to heavy vehicles and visibility from a distance. Materials include technopolymer or aluminium body, polycarbonate lenses, UV protection and Made in Italy design. Production features energy-efficient LEDs with low consumption and power supplies from 24V to 230V.

Operational and Safety Advantages of the Traffic Light System

Consistent signalling increases safety and improves the readability of flows: who enters, who exits, who remains parked and who must wait. The immediate visual indication of traffic lights bypasses language barriers and overcomes background noise in warehouses. In economic terms, collisions with doors, docks, shelving and plant stoppages are reduced; in organisational terms, activities and responsibilities are improved.

How to Choose the Right Traffic Light for Your Logistics System

The choice is technical in nature: the number of lanes, the size of the area, lighting conditions, traffic, the presence of pedestrians, the largest vehicle and the required functionalities must all be assessed. The traffic management system can be customised with flexible solutions, such as adding lights and projectors to increase visibility. It is useful to verify CE documentation, maintenance, operating rules and compatibility with existing systems.

About Stagnoli

Stagnoli Accessories is a solid Italian manufacturing company based in the Brescia area, founded in 1981. The company specializes in the design and production of accessories for gate automation (Home & Building Automation) and industrial luminous signaling. Although it has a strong international vocation—exporting to over 50 countries worldwide—it proudly maintains its entire production chain in Italy.