HEISE 6 LED Cube Light - Flood Beam - 3"

The HEISE 6 LED Cube Light – Flood Beam – 3" is a compact, high-output marine work light engineered for vessels requiring reliable illumination in demanding saltwater environments. With 1,440 lumens delivered through six 3-watt CREE LEDs and a wide 90-degree flood beam pattern, this cube light delivers even coverage across your deck, cabin, or work area without hot spots. The 6000K color temperature provides daylight-balanced brightness that reduces eye strain during extended nighttime operations and improves visibility for both navigation and equipment inspection.

Operating across a universal 10–30V DC input range, the HEISE cube light draws just 18 watts, making it efficient for battery-powered systems and integrated marine electrical networks. Advanced thermal management actively dissipates heat, while integrated short-circuit and open-circuit protection safeguards your electrical system from faults. The compact 3-inch footprint with dual mounting options—surface mount and flush mount configurations—accommodates both retrofit installations on older hulls and new construction builds where space is constrained.

This light serves both weekend anglers running center consoles and offshore commercial operators managing larger deck operations. Its sealed construction handles spray and washdown without corrosion concerns, while the broad voltage tolerance absorbs charging fluctuations from variable alternators and battery banks. Whether lighting a gunwale for night casting, illuminating a work platform, or enhancing cabin visibility, the flood-beam geometry and lumen output make this an essential addition to marine lighting systems where reliability and light distribution matter equally.

The HEISE 6 LED Cube Light – Flood Beam stands apart within marine LED lighting by combining CREE LED quality with practical thermal engineering and flexible installation geometry. At 18 watts, it consumes less power than halogen equivalents while delivering superior light output, reducing alternator load on extended night operations. The protective circuitry and broad voltage range acknowledge the realities of marine electrical systems, where voltage spikes, ripple, and intermittent faults are common challenges.