The U31-6A 6W 180° Dimmable Amber LED Warning Light Head delivers wide-angle amber warning output across a 180-degree spread, supporting vehicle-mounted warning systems where side visibility is required. It is used on service vehicles, traffic control utes, civil plant, and fleet applications to define vehicle presence when operating roadside, in work zones, or within active worksites.

This light head is installed as a surface-mounted unit using an aluminium bezel, allowing secure fixing to vehicle panels, trays, canopies, or plant bodywork. It is commonly mounted along vehicle sides or rear corners to extend warning coverage beyond forward-facing beacons or lightbars. Wiring is completed through a multi-wire setup including power, ground, and control wires for flash pattern selection, dimming, and synchronisation with additional light heads.

The unit operates across 10–30V DC systems and delivers multiple selectable flash patterns including single, double, quad flash, and steady burn modes. Flash patterns are controlled via the blue wire, allowing operators to cycle through patterns or reset to default. Synchronisation between multiple units is achieved by linking control wires, enabling coordinated flash sequences across the vehicle. A dedicated dimming function reduces output intensity when required for night operation or controlled environments.

The light head is constructed with a wide-angle lens and sealed housing to maintain consistent operation in exposed conditions. The aluminium bezel supports mounting stability, while the IP67 rating allows use on vehicles exposed to rain, dust, and washdown environments.

This unit meets ECE R65 Class 1, SAE Class 1, and ECE R10 requirements, making it suitable for compliant warning system setups across contractor fleets, council vehicles, and plant equipment operating within Australian worksites.

In real-world deployment, this light head is used as part of a multi-point warning system, positioned on vehicle sides, rear sections, or plant extremities to ensure vehicles remain clearly identifiable when entering, exiting, or operating within traffic-controlled environments.