Lumishore EOS THX804 Thru-Hull Underwater LED Light with Driver, RGBW, 10.5-31V, 12,000 Fixture Lumens, 110 Degree Beam

Overview

The Lumishore 010-04520-00 is a thru-hull underwater LED light that runs full color change (RGBW) through an external multi-channel driver for 12 V and 24 V systems (10.5 to 31 V DC). Output is rated at 12,000 fixture lumens in white with a 110 degree beam, so it throws a wide wash across the transom and hull side rather than a narrow hotspot.

This is a true underwater-rated unit (IP68) with a bronze body and a borosilicate glass lens, built for permanent immersion, washdowns, and the constant vibration you get in real boating use. The face is 110 mm (4.33 in) in diameter with a low 18 mm (0.70 in) housing profile on the outside of the hull.

Key features

• Works on 12 V and 24 V DC systems with a 10.5 to 31 V DC input range
• 12,000 fixture lumens (white) with a wide 110 degree beam angle
• Full color change (RGBW) for scene lighting and color effects when paired with compatible control equipment
• IP68 water-ingress rating for continuous underwater mounting
• Bronze body with borosilicate glass lens for long-term underwater exposure
• External multi-channel driver and Lumi-DMX communications (DMX512 and RDMX compatible)
• Max current draw: 8.8 A at 12 V or 4.4 A at 24 V for circuit sizing
• 3 m (9.8 ft) light cable length for reaching a dry, serviceable driver location inside the hull
• Thru-hull cut-out size: 27 mm (1-1/16 in) with a 140 mm (5.51 in) shaft length

Compatibility and fit

This light installs as a thru-hull fitting, so plan for both the shaft cut-out and the internal clearance needed to tighten and seal the assembly. The 110 mm face diameter matters if you are spacing multiple lights or fitting around trim tabs, exhaust outlets, transducers, or boarding hardware. A bonding connection is provided on the light and bonding is required for galvanic protection. Hull isolation sleeves are available for metal hull installations, and non-GRP hull types may require an isolation approach.

Electrical and control integration

Power the driver from your DC distribution with a correctly sized fuse or breaker, and keep the power feed as short as practical. The lighting control link uses Lumi-DMX (DMX512 and RDMX compatible), which is a common fit for integrated lighting setups and systems that route lighting control through a helm display or a dedicated lighting controller. All electrical connections should be made waterproof and supported so they do not work loose in a wet, vibrating environment.

Installation and setup

Mount on a flat section of hull or transom and position the light 150 to 250 mm (6 to 10 in) below the minimum loaded waterline. For multi-light installs, spacing between 0.8 m and 2 m (2.5 ft to 6.5 ft) is typical depending on hull shape and the effect you want. The light cable is specified as a fixed 3 m run, so choose a driver location that stays dry and remains accessible for service without cutting the cable.

What’s included

• EOS THX804 thru-hull underwater LED light
• External multi-channel driver
• 1 m DMX cable

Use on board

This setup makes sense for cruisers, sport boats, and larger yachts that want underwater lighting tied into a broader lighting control system, especially when color scenes and synchronized effects are part of the plan. It is also a good fit for owners who want a flush exterior profile while still keeping the driver and wiring inside the boat where it can be inspected and serviced.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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