2 Wire LED Light Bar Wiring Diagram

LED light bars are popular among drivers for enhancing visibility while driving. They are commonly used in off-road vehicles, trucks, and boats. Installing a 2 wire LED light bar is easy and can be done by anyone with minimal wiring knowledge.

What is a 2 wire LED light bar?

A 2 wire LED light bar is a type of LED light bar that has two wires for connection. One wire is for power, and the other wire is for the ground. 2 wire LED light bars are typically used in smaller light bars that require less power.

Benefits of using a 2 wire LED light bar

There are several benefits to using a 2 wire LED light bar, such as:

Benefits Description
Easy installation A 2 wire LED light bar is easy to install, making it a popular choice for DIY projects.
Cost-effective 2 wire LED light bars are cheaper compared to other types of LED light bars, making them more affordable for many drivers.
Low power consumption 2 wire LED light bars consume less power compared to other types of LED light bars, making them more energy-efficient.

How to wire a 2 wire LED light bar

Wiring a 2 wire LED light bar is a straightforward process. As mentioned earlier, a 2 wire LED light bar has two wires, one for power and the other for ground. Here are the steps to wire a 2 wire LED light bar:

Materials needed:

  • 2 wire LED light bar
  • 12-volt power source
  • Switch
  • Fuse holder
  • Fuse
  • Wire cutters/crimpers/strippers
  • Electrical tape

Step 1: Determine the location of the light bar

The first step is to determine where you want to mount the 2 wire LED light bar. Once you have chosen the location, clean the area and make sure it is free of debris.

Step 2: Connect the wires

Take the positive wire from the LED light bar and connect it to the positive terminal of the battery or the power source. Then, take the negative wire and connect it to the negative terminal of the battery or a ground source.

Step 3: Install the switch

You can install a switch in line with the positive wire. The switch will allow you to control the light bar. Connect one end of the switch to the positive wire, and the other end to a fuse holder.

Step 4: Fuse installation

Install a fuse in the fuse holder. The fuse will protect the LED light bar from any electrical damage. Connect one end of the fuse holder to the switch and the other end to the positive terminal of the battery or power source.

Step 5: Test the light bar

Before mounting the light bar, test if it is working properly. Turn on the switch, and the light bar should light up. If it does not light up, check the connections again.

FAQ

Q: Can I connect a 2 wire LED light bar without a switch?

A: Yes, you can. However, it is not recommended as it may cause the LED light bar to consume more power than necessary and may lead to damage in the long run.

Q: Can I connect a 2 wire LED light bar directly to the battery?

A: Yes, but it is not recommended. Directly connecting the LED light bar to the battery poses a risk of electrical damage if there is an overload or short circuit.

Q: What gauge wire should I use for a 2 wire LED light bar?

A: The gauge of wire used depends on the length of the wire and the amount of power the LED light bar needs. In general, a 14-gauge wire is sufficient for most 2 wire LED light bars.

Q: Can I extend the wires of a 2 wire LED light bar?

A: Yes, you can. However, make sure that you use the same gauge of wire as the wires that came with the LED light bar. Also, make sure that the wires are properly connected.

Q: Can I use a 2 wire LED light bar as a brake light?

A: No, you can’t. 2 wire LED light bars do not have a separate wire for brake lights.

In conclusion, wiring a 2 wire LED light bar is easy and straightforward. However, it is crucial to follow the instructions carefully to avoid any mishaps or damage. Remember to test the LED light bar before mounting it to ensure that it is working properly.