0 item(s) - $0.00
You have no items in your shopping cart.


50" Curved Combo LED Light Bar + Relay

Quick Overview

Exclusive Lifetime Warranty

Free Shipping in Continental USA
Our C-Line 50" combo LED light bar features:

  • A 50" wide curved bar with a combination of flood and spot beams for maximum visibility
  • Aircraft quality aluminum housing with IP68 dustproof and waterproof rating
  • A military grade breather that ensures air pressure changes don't compromise the integrity of the housing
  • Project LM's exclusive Limited Lifetime Warranty
  • Free Shipping!*
  • Relay included for easy installation

Get more information about our C-Line here.

Stop paying too much for high quality LED light bars - order now!

Only 20 left

Availability: In stock



When you shop with Project LM, you’ll discover extensive light bars options with our high quality, yet affordable products. These 50” curved LED light bars offer tons of utility to the user. A high appeal of this line is that they are a combo light — meaning, they offer the best of both worlds. They project a long spot light beam as well as a wide flood beam and emit 23,040 lumens. This gives you the ultimate lighted path no matter where you travel.

These curved combo light are especially useful when mounted on any larger vehicle that needs a wide and long lighting path. Due to the larger beam projection area, they are extremely popular amongst anyone who travels off the beaten path — even extreme off-roaders. Project LM light bars are facility as well as real life tested to prove performance with real results. Here’s how Project LM offers the best lighting solutions for your vehicle.

C Line Lighting Curved Light Bars


  • Industrial strength polycarbonate lens
  • Aircraft quality die-cast aluminum housing
  • Limited lifetime warranty
  • Top quality Cree LED bulbs
  • Military standard breather
  • IP68 rated waterproof, shockproof, and anti-corrosive



c line aircraft quality housing

Each Project LM LED light bar, including our curved combo bars, is housed in an aircraft standard housing. This housing is made of an aluminum heat sink and can stand up to even the harshest conditions. In addition, the hardware and mounting brackets are stainless steel to prevent corrosion — while being extremely durable to support the use of the light bar.


We're so confident in the quality of our lighting that we're offering a limited lifetime warranty against manufacturer defect, something most manufacturers don't offer. Review the full details of our warranty here.


A major indicator of high quality and top performance when it comes to LED light bars is the bulbs used. Cree light bulbs are the best you can find when it comes to LED lighting. At Project LM, we use Cree light bulbs in all of our LED products, so you’ll never have to settle for less!


Military grade breather

The military standard breathers we use on our light bars are incredibly innovative. These breathers are made to prevent damaging moisture build up that will ruin your light bar over time. They do so by leveling out the pressure to equal the same outside as the inside of the bar as it goes through atmospheric changes. This isn’t a feature you’re likely to see on many other light bars out there, but it’s one you will get with all Project LM light bars.


Light bars (and other products) are assigned ratings for consumer information. IP68 is the top light bar rating by international protection (IP). What it means is that Project LM products are dust-tight (6) and waterproof (8) when immersed in up to 1 meter of water. Many other brands are rated at a lower level IP67 (will not work after being immersed in water) or the even lower IP57 (dust protected instead of dust proof).

*Continental USA only. View our shipping policy for more info.

Additional Information

UPC 754262747363
Model No. C288C
Beam Combo (Flood & Spot)
Size (inches) 50
Wattage 288W
Number of LEDs 96
LED Type 3W Cree
Light Output (Lumens) 23,040
LED Lifespan (hours) 40,000
Operating Voltage 10 to 30 VDC
Operating Temperature Range (Celsius) -40 to 85
Beam Angle(s) 25° spot, 40° flood
LED Color Temp. 6000K
Maximum Visible Range Spot 800m, Flood 600-700m
© 2015 Project LM. All Rights Reserved.