Imtra DHR80 LED Stern Light, 24V, 3NM, 135°, Base-Mount

Overview

The Imtra DH80040000 is a DHR80 LED stern navigation light with white illumination, a 135° horizontal visibility sector, and a 3-nautical-mile visibility rating. Operating on 24V DC with a nominal power consumption of 5.7W, this base-mounted fixture features a black housing and an IP66 protection rating for marine installations.

The DHR80 incorporates a hard-anodized aluminum housing, a borosilicate glass lens, and an integrated backup LED and driver module. The primary and backup lighting circuits provide separate illumination options, while the serviceable construction allows replacement of internal components when maintenance is required. Each LED output has a rated operating life of 50,000 hours.

Key features

• White LED stern navigation light with a 135° horizontal illumination sector.

• 3-nautical-mile minimum visibility rating.

• 24V DC operation with 5.7W nominal power consumption.

• IP66 protection against dust ingress and powerful water jets.

• Black hard-anodized aluminum housing with a borosilicate glass lens.

• Base-mounted configuration with a nonmetallic mounting base to limit galvanic corrosion.

• Integrated backup LED and driver module for secondary illumination.

• 50,000-hour rated lifetime per LED output.

• Replaceable internal components with service parts available.

Installation and electrical integration

The fixture uses a base-mount arrangement for installation at the vessel's stern, where its 135° white light sector provides the required aft-facing illumination pattern. Its 24V DC electrical configuration makes it suitable for compatible vessel power systems. The integrated LED drivers support the primary and backup lighting circuits, allowing the secondary output to be used if the primary circuit becomes unavailable.

Construction and maintenance

The black hard-anodized aluminum housing protects the internal lighting components, while the borosilicate glass lens accommodates the optical requirements of the navigation light. An epoxy-potted LED driver provides additional protection for the electronic assembly, and the nonmetallic mounting base helps reduce galvanic interaction with the mounting surface.

The DHR80 is field-serviceable, with replacement components and repair kits available for maintenance. Its IP66 enclosure protection and integrated backup lighting arrangement support use in exposed marine navigation-light installations.

Shipping
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