Overview

The i2Systems Apeiron A1110Z is a recessed LED downlight that runs on 9-30V DC and draws 4.5W, with a 120° beam and 90+ CRI white light that shows colors accurately.

It installs with spring clips for quick refits in headliners, hardtops, arches, and overhead panels. The IP67 rating suits wet areas and washdowns, but it is not intended for submersible use or spots where water can stand around the fixture.

Trim is about 3.15 in across and the fixture depth is about 1.24 in, which helps when you are working with limited overhead clearance.

Key features

• 9-30V DC input for common 12V and 24V boat systems
• 4.5W load with a 120° full-angle beam for general illumination
• 90+ CRI white light for better color accuracy in cabins and work areas
• IP67-rated construction for wet environments and washdowns (not intended for submersible use or areas with standing water)
• Spring-clip mount that seats securely in overhead panels and liners
• Stainless steel trim with an anodized aluminum housing for marine exposure and vibration
• Finish options that include PVD titanium-coated metals and powder-coated white, depending on variant
• Dimming support when paired with i2Systems LightLink dimmers and compatible wiring methods

Variants

This downlight is offered in multiple configurations to match different interior styles and lighting layouts.

Options vary by bezel shape (round, square, square/round, double, and triple patterns), light color (warm white or cool white), and finish (including white, brushed nickel, and chrome or polished chrome).

Installation and setup

Plan the cutout based on the specific bezel shape and confirm you have clearance for the fixture depth before cutting. Spring clips hold the light tight to the mounting surface, which helps on boats where vibration and panel flex are common. In wet or damp locations, keep splices and junction points protected and sealed so moisture cannot migrate into wiring spaces.

Electrical and system integration

Connect to a 9-30V DC supply using proper marine wiring practices and circuit protection appropriate for your lighting circuit. The light can be switched like a standard downlight, and dimming is handled through compatible i2Systems dimming hardware and wiring methods. For longer wire runs, account for voltage drop and use tinned copper conductors with secure, corrosion-resistant terminations.

Use cases on board

Apeiron A1110Z fixtures are commonly used for overhead general lighting in cockpits, pilot houses, cabins, and under hardtops where a broad pool of light matters. It is a good match for refits that need an IP67-rated recessed light with spring mounting and a choice of warm or cool white to suit the space.

Maintenance and care

Rinse salt off the trim during routine washdowns and avoid abrasive cleaners that can scratch finished bezels. Periodically check that the fixture is seated firmly, that seals remain intact, and that wiring connections stay dry and free of corrosion.