LED Autolamps FL1 9/32V Heavy Duty High Powered Square LED Flood Lamp

High-Output Square LED Flood Lamp 1080 Effective Lumens, 6000K, Built Tough for 4WD, Truck, and Worksite Use.

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Product Overview

The LED Autolamps FL1 is a heavy-duty square LED flood lamp engineered for demanding work and vehicle lighting applications. Delivering 1080 effective lumens from a 6000K ultra-white light source, it provides broad, high-contrast flood illumination suited to reverse lighting on trucks and trailers, work area lighting on 4WDs and utes, and general-purpose worksite lamp applications.

Built on a heavy-duty aluminium base for heat dissipation and structural durability, the FL1 operates across a wide 9V to 32V input range covering 12V and 24V vehicle systems, as well as lower-voltage auxiliary circuits and higher-voltage supply variations encountered in commercial and industrial applications. IP67 waterproof rating and a compact 107mm × 128mm footprint make it well-suited to Australian outdoor conditions and vehicle-mounted service environments.

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Key Specifications

• LED type: High brightness 3W LEDs
• Colour temperature: 6000K
• Raw lumens: 1,170lm
• Effective lumens: 1,080lm
• Voltage range: 9V – 32V
• IP rating: IP67 — fully dust-tight; immersion-resistant to 1m depth for 30 minutes
• Housing: Heavy duty aluminium
• Dimensions: 107mm (W) × 128mm (H) × 45mm (D)
• Warranty: 2 years
• Total wattage: Not specified
• LED count: Not specified 
• Beam angle: Not specified 
• Mount type: Not specified 

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Features & Benefits

• 1,080 Effective Lumens / 1,170 Raw Lumens — The distinction between raw and effective lumen output is a mark of honest specification. Effective lumens measure the usable light delivered at the target surface rather than the unfiltered output at the LED chip — a more meaningful figure for real-world lighting performance comparison.
• 3W High-Brightness LEDs — Individual 3-watt LED chips deliver intense, focused output per emitter, contributing to the FL1's high lumen density relative to its compact square footprint.
• 6000K Colour Temperature — Ultra-white 6000K output improves colour rendering and contrast in work environments, making it easier to identify hazards, read ground surfaces, and work accurately in low-light conditions.
• Heavy Duty Aluminium Housing — The aluminium base provides structural rigidity and acts as a passive heat sink, managing LED junction temperature to protect output consistency and extend service life across sustained-use applications.
• 9V – 32V Wide Voltage Range — Covers 12V and 24V vehicle electrical systems with significant headroom above and below nominal voltage — important in commercial vehicle applications where supply voltage can fluctuate under load or during engine cranking.
• IP67 Waterproof — Completely sealed against dust and capable of withstanding water immersion to 1 metre for 30 minutes — suitable for under-vehicle mounting, agricultural machinery, and outdoor worksite use in rain and wet conditions.
• Compact Square Profile — At 107mm × 128mm, the FL1 mounts cleanly to bull bars, headboard rails, tray sides, and work vehicle panels without the bulk of larger rectangular work lamps.
• 2-Year Warranty — Backed by a 2-year manufacturer's warranty, appropriate for a heavy-duty work lamp category product.

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Technical Specs

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Compatible With / Goes Well With

Suitable applications:

• Reverse and work area lighting on trucks, semi-trailers, and utes
• 4WD tray, bull bar, and roof rack auxiliary lighting
• Agricultural machinery and plant equipment work lighting
• Construction site and worksite portable flood lighting
• Mining and heavy industry vehicle lighting
• Caravan and campsite area flood lighting

Pairs well with:

• LED Autolamps mounting brackets and work lamp accessories
• Heavy-duty wiring harness and switch accessories
• Anderson plug assemblies for portable or removable fitment

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Frequently Asked Questions

What is the difference between raw lumens and effective lumens?

Raw lumens measure the total light output at the LED chip before any loss through the lens and housing. Effective lumens measure the usable light reaching the target area. The FL1's 1,080 effective lumens (versus 1,170 raw) reflect the optical efficiency of the lamp — a more meaningful comparison figure than raw output alone.

What voltage systems is the FL1 compatible with?

The FL1 operates across 9V to 32V, covering standard 12V and 24V vehicle electrical systems with headroom for voltage variation under load. This makes it suitable for passenger vehicles, commercial trucks, agricultural machinery, and industrial equipment.

Is the FL1 suitable for permanent outdoor and under-vehicle mounting?

Yes. The IP67 rating confirms full dust protection and resistance to water immersion to 1 metre — suitable for permanent outdoor installation in rain, wash-downs, and wet ground conditions. Confirm mounting bracket type and orientation with LED Autolamps before purchase.

What does the aluminium housing contribute to lamp performance?

The aluminium housing acts as a passive heat sink, dissipating heat generated by the LED chips during operation. This protects LED junction temperature, maintains consistent lumen output over time, and extends the service life of the lamp compared to plastic-bodied alternatives.

Does the FL1 come with a mounting bracket?

Mounting configuration and bracket inclusion are not confirmed by the supplier. Contact LED Autolamps to confirm whether a mounting bracket is included or must be ordered separately before purchasing for a specific installation.