If your led light bar came with a wiring harness and it includes a relay use it end of story. We will now go over the wiring diagram of a dpdt toggle switch.

Wire Harness For Light Bar With Toggle Switch And Connector
Wiring a light bar to a toggle switch. Mictuning hd 12 gauge led light bar wiring harness kit with 60amp relay 3 free fuse rocker switch blue2 lead 45 out of 5 stars 390 2499 24. Also relays can be used to switch higher draw accessories to reduce switch load and voltage drop. Generally used in 12volt installs for on off switches. How do you wire a 6 prong toggle switch for a led light bar. You might want to review the article on toggle switch wiring before proceeding. These terminals receive the power necessary to drive the loads on terminals 1 and 5 and 2 and 6.
How to wire a toggle switch on off switch basic. Nilight led light bar 2pcs 18w spot led off road lights 12v 5pin rocker switch led light bar wiring harness kit 2 years warranty 2pcs 4 spot lights 46 out of 5 stars 84 2520 25. My question is should the red light always be on even with key in off position. If you have no wiring harness use a relay if your light bar draws over 5 amps. The rocker switch operates a light bar by pushing the top portion of the switch and to turn the light bar switch off you simply push it the lower part of the switch. For this guide we will be tapping this led light bar to achieve superior lighting in dark off roading situations.
I wired my 50 led light bar up with the wiring harness supplied with and the switch also but the red light on the switch stays on when off position it lights up green when on. An illuminated rocker switch is like a spst toggle switch with an extra terminal which allows the light to work. Terminals 3 and 4 represent the toggle switch. Another reason why the 5 pin rocker switch is popular for light bars is because they have an illuminated light that can work with your factory interior dash lighting. Below is the schematic diagram of the wiring for connecting a dpdt toggle switch. The diagram below shows the bottom side of a standard 12vdc automotive relay.
Applies to spot switches non led switches basic 2 wire switches 2 prong. When directly switching a light bar use a switch with a minimum 10a rating. This wiring kit will work with any led light product such as the ford f 150 led light bar and makes them easy and safe to work with. This is your guide on how to install a universal relay harness wiring set with an onoff switch. A dpdt toggle switch has 6 terminals.