Lumishore ORA THX204 Thru-Hull Underwater LED Light, White Light, 10.5-31V DC, IP68, 6100 Fixture Lumens, 110° Beam

Overview

The Lumishore 010-04515-00 is an ORA THX204 thru-hull underwater LED light that outputs white light for docking, swim platform lighting, and general waterline illumination. It runs on 12V or 24V DC systems (10.5 to 31 V DC) with an internal driver and a simple 2-wire hookup, and it carries an IP68 water-ingress rating for continuous submersion. Max current draw is 4.9 A on 12V systems and 2.4 A on 24V systems.

Light output is rated at 6,100 fixture lumens with a 110 degree beam to spread light across the waterline instead of creating a narrow hot spot. The face measures 95 mm (3.75 in) with an 18 mm (0.71 in) low-profile housing, and the shaft requires a 16.5 mm (21/32 in) hull cut-out. A 2 m (6 ft 6 in) cable is standard.

The body is marine bronze with a borosilicate glass lens, and a bonding point is provided for connection to the vessel bonding system.

Key features

• Single-color white output; 6,100 fixture lumens with a 110 degree beam angle
• IP68 water-ingress rating for underwater mounting
• 12V or 24V DC operation (10.5 to 31 V DC) with internal driver and a 2-wire connection
• Max current draw: 4.9 A at 12V, 2.4 A at 24V
• Low-profile face: 95 mm (3.75 in) diameter with an 18 mm (0.71 in) housing profile
• 16.5 mm (21/32 in) shaft hole cut-out; 96 mm (3.78 in) shaft length inside the hull
• 2 m (6 ft 6 in) cable as standard; cable can be extended with proper gauge to limit voltage drop
• Marine bronze body with borosilicate glass lens; bonding connection provided (bonding required)

Installation and setup

Plan the mounting spot with clear access inside the hull for the washer and locking nut, and use a flat area of transom or side hull. For clean underwater illumination, mount the light 100 to 300 mm (4 to 12 in) below the minimum loaded waterline and keep it away from exhaust outlets and other heat sources.

Drill the 16.5 mm (21/32 in) shaft hole perpendicular to the hull, seal any exposed core material, then bed the fitting with a marine sealant compatible with your hull material. During initial fit-up, snug hardware hand tight (under 1 Nm), then after the sealant cures re-tighten to under 3 Nm to avoid squeezing out sealant or damaging the module.

Electrical and control

Wire it as a straightforward on/off circuit: red to +12/24 V DC, black to ground, with all connections made waterproof. Each light should be individually fused at 6 A on 12V DC systems or 4 A on 24V DC systems, or protected by an equivalent breaker.

Bond the fitting using the provided bonding point to your vessel bonding system. If you extend the cable, use the correct conductor size and keep voltage drop within standard marine practice for lighting circuits.

Maintenance and care

Keep the lens and body free of marine growth so output stays consistent. Clean with a soft cloth or soft bristled brush and avoid abrasive pads, solvent-based cleaners, acids, or alkalis. Do not pressure wash or sandblast the light.

Some discoloration of the bronze body can occur over time without affecting operation. Small amounts of condensation can also appear in certain conditions and typically clear as the unit cools.

Use cases on board

This light is a good match for boats that want a single-color white underwater light with simple switching and no external driver to mount. It is commonly installed at the transom or along the sides of the hull, where the wide beam helps spread light along the waterline for nighttime maneuvering and anchorage use.

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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