Lopolight 301-109 PRO Port Navigation Light, 3NM, Horizontal Mount, IP68
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Overview
The Lopolight 301-109 PRO Series is a 3 NM red port sidelight with a 112.5° sector for horizontal mounting on vessels over 50 m (164 ft).
It is used to meet the port-side navigation requirement under COLREGs on larger commercial vessels and superyachts. The light is sealed to IP68, and the electronics are potted in epoxy so it keeps working through washdowns and vibration.
Housing parts are aluminum with an anodized finish, and the lens is PMMA. Power and mounting details vary by configuration, with standard versions listed for DC systems up to 32 V.
Key features
- 3 nautical mile visibility with >15 cd intensity
- 112.5° red port sector for sidelight placement
- IP68 sealing for wet mounting locations
- Epoxy-potted electronics to handle vibration on working boats
- Anodized aluminum housing with PMMA lens and A4 stainless steel screws
- Plug connector connection on listed configurations
- Options across the range include built-in de-icing and IEC Ex Zone 1 certified configurations
Variants
This product family is offered in multiple configurations.
Across the range, Version changes the feature set (standard, built-in de-icing, and IEC Ex Zone 1 certified options), and Style changes the physical format between single stack and double stack. Electrical input range, current draw, and wiring requirements can differ when de-icing or hazardous-area features are specified.
Installation and setup
Mount the light on the port side with the lens oriented so the sector is aligned correctly fore and aft for a sidelight. Keep the fixture clear of rails, antennas, and overhangs that can cut into the viewing sector or cause reflections.
PRO Series installations commonly use an isolating base plate to reduce galvanic interaction between the light assembly and the mounting surface, which is helpful on aluminum, steel, and mixed-metal structures. Bed and fasten the base the same way you would other above-waterline deck hardware, and route the cable so it is protected from chafe and water paths.
Electrical and system integration
The light runs from DC power. Standard configurations are listed for 10 to 32 VDC and draw about 2.2 W for the light function, which is around 153 mA at 12 VDC and 92 mA at 24 VDC.
Configurations with built-in de-icing add heating elements, so plan for higher current and confirm conductor size and circuit protection based on the chosen variant and your vessel standards.
Use cases on board
This series is a good match when you need a certified 3 NM port sidelight on a vessel over 50 m, especially where the fixture sees spray, washdowns, and continuous vibration. De-icing versions suit cold-weather routes where ice can build on the lens, and Ex versions are used in areas where hazardous-atmosphere certification is required.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.
