Imtra Sigma Surface Mount LED Downlight, 10-40V AC/DC, Warm White

Overview

The Imtra ILIM32400 is a Sigma Surface Mount PowerLED Downlight for marine interior and exterior ceiling lighting. Operating on 10-40V AC/DC with 5W power consumption, it produces 197 lumens of warm white light at 2900K through an 83-degree beam. Its surface-mounted configuration allows installation without a recessed ceiling cutout.

The fixture combines a stainless steel trim ring, an E-coated aluminum housing, and an acrylic polymer lens. Its integrated LED driver supports operation across 12V, 24V, and 32V marine electrical systems, while the IP65-rated front provides protection against dust and water jets.

Key features

• 10-40V AC/DC input with 5W power consumption.

• Warm white 2900K illumination with 197-lumen output and an 83-degree beam angle.

• IP65 protection against frontal water exposure.

• Stainless steel trim ring with E-coated aluminum housing and acrylic polymer lens.

• Surface-mount installation with a 4.07-inch base diameter and 1.25-inch overall height.

• Integrated LED driver with reverse-polarity, transient, and voltage-spike protection.

• Compatible with supported DC dimming controls using existing two-wire cabling.

• Rated LED lifetime of 50,000 hours to 70% of initial light output.

Installation and mounting

The surface-mount housing attaches directly to the ceiling using screw fasteners, eliminating the need for a recessed fixture opening. Its 3.57-inch-diameter stainless steel trim ring provides a finished appearance, while the larger mounting base can cover certain existing openings when replacing smaller fixtures. Confirm the available mounting area and ceiling clearance before installation.

Electrical compatibility and dimming

The universal input accepts DC power from marine battery systems or compatible low-voltage AC supplied through magnetic transformers. On DC circuits, the fixture supports dimming through compatible Intervolt or DMS controls using two-wire power connections. Dimming is not supported when operating from an AC supply.

Marine applications

The Sigma Surface Mount Downlight is suitable for overhead lighting in cabins and protected or exposed marine ceiling locations within its installation requirements. Its IP65 rating applies to frontal water exposure rather than complete enclosure protection, so mounting orientation and protection of rear electrical connections remain important during installation.

Shipping
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Duties, taxes, and support
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