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The Narva 85660A is an amber LED Optimax rotating beacon rated for 12V and 24V systems, fitted with six 5W LEDs and mounted on a diecast aluminium flange base for permanent installation. Rated IP67 and compliant with SAE J845 Class 1, it delivers a light output twice the brightness of SAE compliance minimums. A five-year warranty is included.
The 85660A uses a vibration-resistant stepper motor to drive the rotating beacon head, tested to IEC 60068-2-64 for vibration and ISO 16750-3 for mechanical shock. Six 5W LEDs produce a highly visible amber output suited to emergency, construction, and safety applications across a broad voltage range of 10 to 33V. The polycarbonate lens is designed to resist impact, and the diecast aluminium base provides a solid, corrosion-resistant foundation for permanent flange mounting.
SAE J845 Class 1 compliance confirms the beacon meets the highest output category under that standard. IP67 environmental rating confirms protection against dust ingress and temporary water immersion.
Six 5W LED array: Produces a highly visible amber light output rated at twice the brightness of SAE J845 Class 1 compliance minimums, improving visibility in demanding conditions.
Vibration-resistant stepper motor: The rotating mechanism uses a stepper motor tested to IEC 60068-2-64 and ISO 16750-3, providing reliable operation in high-vibration environments such as construction and mining equipment.
IP67 environmental rating: Fully protected against dust ingress and temporary water immersion, suited to outdoor and all-weather installation.
SAE J845 Class 1 compliant: Meets the highest output class under SAE J845, confirming suitability for emergency and safety warning applications requiring maximum visibility.
Diecast aluminium base: The flange base is constructed from diecast aluminium for strength, rigidity, and corrosion resistance in permanent mount applications.
Polycarbonate lens: The nearly unbreakable polycarbonate lens withstands impact and environmental exposure without compromising light output.
Broad voltage compatibility: Operates across a 10 to 33V input range, covering both 12V and 24V vehicle electrical systems without modification.
Low current draw: LED technology keeps current consumption low compared to traditional halogen rotating beacons, reducing load on the vehicle electrical system.
Five-year warranty: Backed by a five-year warranty, reflecting the durability and reliability of the Optimax beacon platform.
| Specification | Detail |
|---|---|
| SKU | 85660A |
| Brand | Narva |
| Voltage Rating | 10 to 33V (12V and 24V compatible) |
| LEDs | 6 x 5W |
| Light Output Colour | Amber |
| Beacon Style | Rotator |
| Beacon Mounting | Permanent, flange base |
| Base Material | Diecast aluminium |
| Lens Material | Polycarbonate |
| Environmental Rating | IP67 |
| Compliance | SAE J845 Class 1 |
| Vibration Testing | IEC 60068-2-64 |
| Mechanical Shock Testing | ISO 16750-3 |
| Warranty | Five years |
| Unit of Measure | Each |
Is the 85660A suitable for both 12V and 24V vehicles?
Yes. The 85660A operates across a 10 to 33V input range, making it compatible with both 12V and 24V vehicle electrical systems without any modification.
What does SAE J845 Class 1 compliance mean for this beacon?
SAE J845 Class 1 is the highest output classification under that standard. The 85660A exceeds Class 1 minimums, producing a light output twice the brightness required for compliance.
Is the 85660A designed for permanent or temporary mounting?
The 85660A features a flange base designed for permanent mounting. Contact us if you need guidance on a temporary or magnetic mount variant.
How does the 85660A perform in high-vibration environments?
The stepper motor driving the beacon has been tested to IEC 60068-2-64 for vibration and ISO 16750-3 for mechanical shock, confirming reliable operation on construction, mining, and heavy transport equipment.
What warranty is included with the 85660A?
The Narva 85660A is covered by a five-year warranty. Contact us for further information on warranty terms and conditions.
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Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
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69 Princes Highway, Albion Park Rail, NSW Australia 2527
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