Optronics IL21CS Interior/Exterior Dome Light with Switch

The Optronics IL21CS is a versatile surface-mount dome light designed for interior and exterior applications in trailers, RVs, trucks, and marine vessels. This durable lighting solution features a convenient on/off switch and accepts a replaceable 1156 bulb for easy maintenance.

Key Features:

• Clear polycarbonate lens with weatherproof construction and included gasket
• Surface mount design with 3.5-inch mounting centers for easy installation
• Includes both lead and ground wire for hard-wired connection
• Replaceable 1156 bulb for long-term serviceability
• Operates on 12.8V DC electrical system
• Snap-on lens design for quick bulb replacement
• Rectangular shape with mounting hardware included

The IL21CS measures 4-9/16 x 2-1/2 x 1-3/4 inches and features a durable steel base plate with a clear polycarbonate lens. This universal light is suitable for use on trailers, RVs, trucks, marine applications, and utility vehicles where reliable interior or exterior illumination is needed. Backed by a 3-year limited warranty.