Need a reliable clearance light for your rig? The Truck-Lite 21002R is a solid choice. This red rectangular lamp is built tough with an acrylic lens and ABS housing, and it's permanently sealed to keep moisture and dirt out—perfect for trailers, trucks, RVs, or off-road vehicles.
It runs on 12V (designed at 14V), draws 0.33 amps, and puts out 2 candlepower of bright, reflective light. The included pigtail (part no. 80986) makes wiring it up pretty straightforward, whether you're replacing an old light or adding a new one.
It's DOT compliant, so you're good to go on the road. The red lens is highly visible, which is exactly what you want for safety markers or side clearance lights. Durable, weather-resistant, and easy to install. If you're looking for a no-nonsense, dependable clearance lamp that just works, this Super 21 model from Truck-Lite is a trusted pick.
