EUROLITE police light COL-1221 — 12 V, 21 W, blue rotating beacon

EUROLITE police light COL-1221 is a blue rotating beacon designed for 12 V electrical systems and rated at 21 W. The unit produces a distinct rotating light pattern intended to increase visibility on vehicles or temporary installations. Its compact form factor and single-color lens make it suitable for situations that require a clear, easily recognizable warning signal for service, security, and emergency use.

Advantages

The COL-1221 offers a straightforward mechanical rotating design that creates a continuous circular light effect without complex electronics. Its 12 V compatibility makes it suitable for standard vehicle electrical systems. At 21 W power consumption the beacon balances brightness with moderate energy use. The compact housing simplifies mounting in confined areas and supports rapid installation. The blue lens provides a high-contrast visual cue that is widely recognized in service and security contexts.

Suitable for

Key specifications

How to use

Install the EUROLITE COL-1221 on a stable, flat surface where the rotating light will not be obstructed. Connect the beacon to the vehicle or external 12 V power supply following standard low-voltage wiring practices and ensure proper polarity. Secure the unit using appropriate screws or mounting hardware for the chosen location, and verify the rotation and light output after connection. For temporary installations, use a firm, level base and protected wiring runs to prevent accidental disconnection or damage.

Recommendations

For reliable operation, use the beacon on 12 V systems only and avoid prolonged use on lower or higher voltage supplies. Regularly check mounting fixings and the lens for dirt or damage; clean the lens with a soft cloth and mild detergent when necessary. Ensure installation complies with local regulations regarding warning lights and permitted use of blue beacons on public roads.