Key Features
- 135° white stern light for clear visibility at sea
- High-intensity LED – energy-efficient and long-lasting (50,000+ hours)
- Marine-grade aluminum housing with corrosion-resistant coating
- IP68 waterproof – fully protected against submersion
- UV-stabilized polycarbonate lens for extended durability
- Operates on 12V or 24V DC power systems
- Flush-mount design for simple installation
- Complies with COLREGs 72 navigation light requirements
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | Stern Light CXH4-3 |
| Type | Stern Navigation Light |
| Light Color | White |
| Voltage | DC 12V / 24V |
| Power Consumption | 5W |
| Visible Range | 5 nautical miles |
| Arc of Visibility | 135° |
| LED Lifespan | 50,000+ hours |
| Housing Material | Marine-Grade Aluminum Alloy |
| Lens Material | UV-Stabilized Polycarbonate |
| Mounting Style | Flush Mount |
| IP Rating | IP68 |
| Operating Temperature | -25°C to +55°C |
| Dimensions | 150 mm × 80 mm |
| Weight | 0.6 kg |
| Compliance | COLREGs 72 |
Frequently Asked Questions
What is the purpose of the CXH4-3 stern light?
The stern light is a white navigation light mounted on the back of a vessel. It makes the boat visible to other traffic from behind, helping to prevent collisions during low visibility and nighttime operation.
Can this stern light be used on both 12V and 24V systems?
Yes, the CXH4-3 is designed to operate on both 12V and 24V DC systems, making it suitable for most marine applications. The LED driver is compatible with this voltage range.
Is the CXH4-3 suitable for saltwater environments?
Absolutely. The housing is made from marine-grade aluminum alloy with a protective coating, and the IP68 rating means it is fully protected against water ingress, including submersion. It is perfect for offshore and saltwater use.
Does the stern light comply with international navigation regulations?
Yes, the light is designed to meet the requirements of the International Regulations for Preventing Collisions at Sea (COLREGs), specifically the 135° visibility arc for stern lights.
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