Partsam 4-Inch Round LED Dome Light - 12V Surface Mount, White/Red 3-Way Switch

Overview

The Partsam 4-Inch Round LED Dome Light is a compact, high-visibility lighting solution designed for interior spaces in boats, RVs, campers, trucks, trailers, and other utility environments. Operating from 12V DC, it blends white and red LEDs to offer versatile illumination options without occupying valuable ceiling space. The unit’s practical design supports everyday use on the road, on the water, or in a workshop, helping you create a brighter, more functional interior when you need it most.

Key features at a glance

• 12 white LEDs deliver bright, reliable lighting with a measured total of 120 lumens in white mode.
• 9 red LEDs provide a softer glow with 90 lumens, ideal for preserving night vision or signaling.
• Wide beam angle (120 degrees or more) for broad coverage across cabins, compartments, or work areas.
• 3-Way rocker switch offers White / Off / Red options for quick lighting changes.
• Surface-mount form and a compact 4-inch diameter fit neatly into many interior cavities.
• Rotatable and removable lighting unit facilitates easy installation and maintenance of the base wiring.

Installation and durability

This marine-grade style dome light is designed for straightforward mounting with included screws, making it suitable for boats, RVs, campers, trailers, trucks, and more. The setup uses a simple two-wire connection: red as positive and black as ground, allowing direct wiring to a 12V power source. A waterproof lighting unit design supports reliable performance in variable environments and simplifies service if you ever need to rotate or remove the unit during installation.

Usage scenarios

• Interior ambiance and task lighting for cabins, lounges, and crew areas.
• Nighttime signaling or low-light navigation in vehicles and marine craft.
• Supplemental light for kitchens, storage spaces, and entryways in small living or work spaces.

What’s in the box

• 1 piece 12V surface-mount LED dome light
• 4 mounting screws for secure installation
• Wiring: red positive and black ground leads

Why choose Partsam

Partsam combines high-quality LED components with practical design to deliver versatile interior lighting for everyday use. While not a guarantee of any specific outcome, this light can help you create clearer visibility and adaptable ambiance in a variety of spaces, from moving vehicles to stationary interiors.