The U32-3AW Dual Colour LED Warning Light Head delivers selectable amber and white output from a compact surface-mounted unit, supporting vehicle warning systems where different signal states are required. It is used across traffic control vehicles, civil fleets, and plant equipment to alternate between amber warning mode and white work or scene lighting.

This light head is installed using either the supplied 3M adhesive pad for low-profile mounting or stainless screw fixing for permanent installation. It is suited to mounting on vehicle trays, canopies, rear bars, or plant bodywork where minimal protrusion is required. The ultra-slim housing allows integration into tight mounting positions without interfering with vehicle operation or access.

The unit operates across 10–30V DC systems and allows switching between amber and white output via separate positive triggers. Flash patterns are selectable through a control wire, with the ability to cycle forward or backward through available modes. Multiple units can be synchronised to run matched or alternating flash patterns across the vehicle, while a dimming function allows reduced output when required for night operation or controlled work environments.

The housing combines an aluminium body with a polycarbonate lens to maintain performance in exposed vehicle applications. Its sealed construction supports operation in wet, dusty, and high-use environments including roadside works, construction sites, and utility response vehicles.

This unit meets SAE J595 Class 1, CA T13, and ECE R10 requirements, making it suitable for compliant installation across contractor fleets, council vehicles, and plant equipment.

In real-world deployment, this light head is commonly installed in pairs or grouped across vehicle sides and rear sections, allowing operators to switch between amber warning during roadside operation and white output for task lighting or site visibility when stationary.