STEDI ST-04-G4-003 G4 Black Flood Work Light 60° CREE XP-L2

STEDI ST-04-G4-003 G4 Black Flood Work Light

Delivering wide lateral near-field illumination for motorcycles, ATVs, camping, and agricultural tasks, the STEDI G4 Black Flood produces 3000 tested lumens through a 60° diffused optic with a 1 LUX reach of 81 metres and a flood zone approximately 40 metres wide.

Product Overview

The ST-04-G4-003 is STEDI's G4 Black Flood Work Light, powered by four CREE XP-L2 LEDs producing 4000 raw lumens and 3000 tested lumens through a 60° diffused flood optic at 5700K white light. The optimised optic produces a smooth, wide lateral flood suited to near-field work illumination, with a 1 LUX distance of 81 metres and a flood-lit zone approximately 40 metres wide. Compared to the G4 Ultra Flood's 80° beam, the 60° pattern concentrates output slightly more in the forward direction while retaining broad lateral spread, making it well suited to motorcycle and ATV auxiliary lighting, campsite setup, and agricultural task lighting where both reach and width are required. The G4 is rated IP68 and IP69K for full waterproof and high-pressure wash-down protection, shock tested at 30Gs and vibration tested at 5Gs for reliable performance in demanding environments. CISPR 25 C3 certification confirms the light meets electromagnetic compatibility standards for vehicle-mounted use. Compatible with both 12V and 24V systems, drawing 3.2A at 13.5V. The die-cast aluminium housing carries a premium AkzoNobel powder coat finish in black, with a polycarbonate lens, stainless steel hardware and bracket, and a STEDI protective cover included. Rated for 50,000 hours LED lifespan.

Features & Benefits

4x CREE XP-L2 LEDs at 40W Total: Four premium CREE XP-L2 LED emitters provide the optical efficiency and thermal management required for sustained high-output performance, producing 4000 raw lumens and 3000 independently tested lumens across the full beam pattern.

60° Diffused Flood Optic: The 60° diffused optic is optimised for wide lateral near-field illumination, producing a smooth flood pattern that covers approximately 40 metres in width with a 1 LUX reach of 81 metres. The diffused lens eliminates harsh beam edges and hotspots for comfortable extended use.

1 LUX at 81m with 40m Wide Flood Zone: The beam delivers useful illumination to 81 metres at the 1 LUX threshold while maintaining a flood zone approximately 40 metres wide, balancing near-field area coverage with meaningful forward reach.

5700K White Light: The 5700K colour temperature produces a crisp, neutral white light that accurately renders colours in the work area and provides high contrast for detail work in agricultural and outdoor environments.

IP68 and IP69K Dual Rating: The dual IP68 and IP69K certification confirms the G4 is protected against continuous water immersion (IP68) and against high-pressure, high-temperature water jet wash-down (IP69K), covering the full range of conditions encountered in off-road, agricultural, marine, and industrial use.

CISPR 25 C3 Certified: CISPR 25 C3 electromagnetic compatibility certification confirms the G4 does not produce radio frequency interference that would affect in-vehicle communication systems including UHF, CB, GPS, or Bluetooth, making it suitable for installation on vehicles with sensitive communication equipment.

30G Shock and 5G Vibration Tested: Independently tested to withstand 30G shock loads and 5G sustained vibration, confirming structural and electrical integrity under the mechanical demands of motorcycle, ATV, off-road, and agricultural machinery applications.

12V and 24V Compatibility: Operates on both 12V and 24V electrical systems, making it compatible with motorcycles, passenger vehicles, light commercial vehicles, trucks, agricultural machinery, and industrial equipment.

Premium AkzoNobel Powder Coat Finish: The housing carries a premium AkzoNobel powder coat in black, known for its adhesion, hardness, and resistance to chipping, UV degradation, and chemical exposure in outdoor applications.

Die-Cast Aluminium Housing with Polycarbonate Lens: The die-cast aluminium housing provides structural rigidity and thermal management for the LED array, and the polycarbonate lens provides impact resistance and optical clarity throughout the rated 50,000-hour lifespan.

Stainless Steel Hardware, Bracket, and STEDI Cover Included: Stainless steel mounting hardware and bracket are included for a complete, corrosion-resistant installation, and a STEDI protective cover is supplied for storage or transport.

Technical Specs

Goes Well With

The ST-04-G4-003 is well suited to motorcycle and ATV auxiliary lighting, campsite illumination, and agricultural task lighting where a balance of forward reach and lateral spread is needed. It pairs naturally with other STEDI lighting products including driving lights and light bars for a complete vehicle lighting setup. For installations requiring the widest possible near-field coverage with maximum diffusion and minimum forward throw, the ST-04-G4-004 G4 Ultra Flood at 80° is the alternative within the same G4 range. A STEDI or compatible wiring harness with switch is recommended for clean vehicle installation.

Frequently Asked Questions

What is the difference between the G4 Flood (ST-04-G4-003) and the G4 Ultra Flood (ST-04-G4-004)?

Both lights use the same 4x CREE XP-L2 LEDs, 40W total power, 3000 tested lumens, and share the same housing, IP ratings, and certifications. The key difference is the beam angle: the G4 Flood produces a 60° diffused beam with a 1 LUX reach of 81 metres and a flood zone approximately 40 metres wide, providing a balance of forward reach and lateral spread suited to motorcycle, ATV, and camping use. The G4 Ultra Flood produces an 80° beam with a 1 LUX reach of 42 metres and a flood zone 37 metres wide, prioritising maximum near-field area coverage over forward reach and suited to close-range worksite and agricultural illumination.

What does IP69K add to IP68 protection?

IP68 certifies the light is sealed against continuous water immersion at specified depth and duration. IP69K is an additional certification covering high-pressure and high-temperature water jet wash-down, encountered when hosing down agricultural machinery, ATVs, and commercial vehicles. The G4's dual IP68 and IP69K rating confirms it is protected against both scenarios.

What does CISPR 25 C3 mean for vehicle and motorcycle installations?

CISPR 25 is an international standard measuring radio frequency emissions produced by vehicle components. C3 is the highest performance class within CISPR 25, confirming the G4 produces minimal electromagnetic interference that could affect communication systems including AM/FM radio, GPS, Bluetooth, and UHF CB. This is particularly important for motorcycles and 4WD vehicles that rely on Bluetooth intercoms or UHF communication.

Is the G4 suitable for motorcycle use?

Yes. The G4 is specifically listed by STEDI as optimised for motorcycle and ATV use. The 60° flood pattern provides broad lateral illumination suited to roadside and campsite visibility from a motorcycle mounting position. The 30G shock and 5G vibration testing confirms the light is built to withstand the vibration and impact forces typical of motorcycle operation.

What is the rated lifespan of the CREE XP-L2 LEDs?

The CREE XP-L2 LEDs in the G4 are rated for 50,000 hours of operating life. At typical work light usage of 4 hours per day, this equates to over 34 years of service before the LEDs reach their rated end-of-life output level under normal use patterns.