Perko 1356 Round Surface Mount LED Dome Light, On/Off Switch, 3-5/8 in O.D., 1 in Depth

Overview

The Perko 1356 is a round surface-mount LED dome light with an integrated on/off switch for cabin, berth, cockpit, helm, and enclosed utility lighting on boats. It is offered in 12 volt and 24 volt versions, with finish options for chrome-plated zinc alloy or white powder coat, so it can be matched to both electrical systems and interior hardware.

This fixture uses a clear polymer lens and a low-profile body measuring 3-5/8 inches overall diameter by 1 inch overall depth. The LED setup draws less than 10 watts, with 12 volt versions rated at 8 watts and 24 volt versions rated at 3 watts, making it a practical replacement or upgrade where lower current draw matters.

Key features

• Round surface-mount LED dome light for interior and protected onboard lighting locations.
• Built-in on/off switch keeps light control at the fixture without needing a separate switch panel circuit.
• Available in 12 volt and 24 volt versions to match common DC boat electrical systems.
• Clear polymer lens spreads the LED output for general area lighting in cabins, berths, heads, lockers, and helm spaces.
• Low-profile 3-5/8 inch overall diameter and 1 inch overall depth suit tight overhead or bulkhead mounting areas.
• Uses No. 8 round-head screws for mounting.
• Dimmer-capable LEDs when used with a compatible wall switch setup.

Variants

This Perko LED dome light is offered in multiple configurations that change the finish and operating voltage.

The overall round surface-mount design, clear polymer lens, integrated on/off switch, 3-5/8 inch overall diameter, 1 inch overall depth, and No. 8 round-head screw mounting remain consistent across the listed configurations.

• 1356DP0CHR: Chrome finish, 12 volt. The chrome-plated zinc alloy housing works well where the light needs to match polished cabin hardware, helm trim, or brighter interior fittings.
• 1356DP2CHR: Chrome finish, 24 volt. This version keeps the same chrome appearance while matching vessels wired around a 24 volt DC lighting system.
• 1356DP0WHT: White finish, 12 volt. The white powder coat finish blends into light-colored headliners, cabins, and utility areas where a less reflective housing is preferred.
• 1356DP2WHT: White finish, 24 volt. This version suits 24 volt installations where the fixture should visually blend with white panels or overhead surfaces.

Installation and fit

The surface-mount layout makes this light useful for new installations and replacements where access behind the mounting surface is limited. Its 1 inch overall depth helps on overhead panels, cabin liners, lockers, and compact helm areas where bulky fixtures can interfere with headroom or access panels.

Before installation, match the selected version to the boat's DC voltage and confirm that the mounting surface can accept No. 8 round-head screws. For dimming applications, use a compatible wall switch arrangement rather than assuming every existing dimmer will match the LED load.

Use on board

This light is a good match for boat owners replacing older cabin or utility dome lights with an LED fixture that uses less power and keeps control simple at the fixture. The chrome versions suit more visible interior locations, while the white versions are better suited to headliners, lockers, heads, and work areas where a clean, low-contrast look is preferred.