Garmin SUPRA THX804 EOS, through-hull underwater light and controller

The SUPRA THX804 EOS spotlight delivers high brightness. The bi-color version (blue and 6500K white) reaches 13,500 lumens. The RGB version (full RGB + 6500K white) delivers 12,000 lumens.

The SUPRA THX804 EOS spotlight is available in two main versions:

A bicolor version providing blue and white lighting (6500K). A multicolor version providing full RGB lighting (Red, Green, Blue) as well as white (6500K).

The SUPRA THX804 EOS spotlight is designed for marine durability. Its construction is in marine-grade bronze and it is equipped with a borosilicate glass lens, ensuring robustness and resistance to demanding marine environments.

The LEDs integrated into the SUPRA THX804 EOS underwater spotlight are designed for exceptional longevity, with a lifespan exceeding 50,000 hours of use.

The SUPRA THX804 EOS spotlight has an IP68 protection rating. This means it is fully protected against dust and can be submerged in water for extended periods, which is essential for underwater use.

The SUPRA THX804 EOS spotlight features an ultra-wide 110° beam angle. This design creates an extended halo effect, illuminating a large area around your vessel.

The SUPRA THX804 EOS is a thru-hull underwater light. This means it is designed to be installed by drilling through the hull, with the light assembly outside and the wiring inside.

For optimal performance, the underwater light must be installed 6 to 10 inches (150 to 250 mm) below the vessel’s minimum waterline.

The underwater light must be installed on a flat surface of the hull, not on a curved surface. It can be mounted either on the transom or on the side of the hull.

Yes, an insulation kit is required for installations on wooden, metal, or carbon fiber hulls. For GRP (glass-reinforced plastic or fiberglass) hulls, this kit is generally not necessary.

It is critical not to overtighten the mounting bolts. The maximum clamping force must not exceed 3 Nm (Newton-metres) or 26 in-lbs (inch-pounds) per bolt.

To achieve the best results and even light distribution, install floodlights at a spacing of 2.5 feet (approximately 0.8 meters) to 6.5 feet (approximately 2 meters) apart.

Yes, it is mandatory to use an appropriate fuse or circuit breaker to protect the entire underwater lighting system, in accordance with electrical safety standards.

Yes, all Lumishore products, including the SUPRA THX804 EOS, must be connected to the DC system via a bonding strap to ensure galvanic protection. However, this bonding is not required for lights that are fully submerged at both bow and stern.

The spotlight must not be exposed to temperatures above 150°F (approximately 65°C). It is important to avoid installing it near hot engine components or in areas where exhaust emissions could be projected onto the light when underwater.

The SUPRA THX804 EOS spotlight integrates and is controlled via a DMX connection. This allows flexible control of colors, modes, and special effects.

The system can be controlled directly from a compatible multifunction display (MFD) or via an optional Lumishore display. The DMX connection facilitates this integration.

Yes, in addition to control via an MFD or Lumishore display, there are other options:

For the RGB version, control can be via a momentary switch connected to the EOS-lux control unit. For the bicolor version, control can be via a SUPRA Hub or a SUPRA Bridge.

The SUPRA THX804 EOS underwater light is designed for a wide range of vessels. It is particularly well-suited for sports boats, cruisers, yachts, and superyachts seeking a high-performance and aesthetically pleasing underwater lighting solution.

The maximum power consumption of the THX804 EOS spotlight depends on the voltage of your vessel's electrical system:

At 12V DC, the maximum consumption is 8.8 amperes. At 24V DC, the maximum consumption is 4.4 amperes.