See what our Experts say about this Optronics Trailer Lights

• Which Wires Should be Tapped Into When Adding Additional LED Marker Lights on a Boat Trailer
  In order to add LED lights that shine on your boat at night, they will need to be wired into the running light wire or wires on the trailer. On a typical 4-Way flat, it is the brown wire coming from the trailer side connector. To be certain, you can use a circuit tester like # PTW2993. With the trailer connector and vehicle lights on, probe the wires coming from the back of the connector until you find the one that is hot all the time. You can trace this wire back to where you want to...
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• Is Optronics Sealed, Streamline LED Trailer Stop, Turn and Tail Light # STL79RB a Single Light
  The Optronics tail light # STL79RB is sold in quantities of 1. I have included a link to a video review of this LED light for you to view.
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• How Does the Optronics Trailer Light # STL79RB Wire to Trailer Wiring
  The wiring of the Optronics Trailer Light # STL79RB that you listed are: The white wire, with the mounting eye, is a ground wire that needs to be connected to the white wire of your trailer wiring. The black wire would be connected to your running lights and is the lower intensity illumination. This should be run to the brown wire of your trailer wiring as this is usually the tail light circuit. The red will be wired to the brake/turn wire and is for the higher intensity illumination....
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• Troubleshooting Tail Light Issues on New Grand Design Trailer
  Since you tested the tow vehicle's connector and know it's working properly, we can at least focus all our attention on the trailer side. It sounds like you've already done this, but it certainly sounds like there's some kind of ground issue on the Grand Design that's causing the dim lights, and now the issue on the left side tail light. Check once more to make sure all your ground connections, both the main harness ground for the 7-Way and each individual ground for the light assemblies...
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• Replacement Tail Light For A 2016 Lance Travel Trailer
  We do offer a light that looks very similar # STL211XRFHB. This may not be a direct replacement but it is a very similar LED trailer light. The light itself measures overall 7-1/2" wide x 3-1/4" tall x 3/4" deep. The light face is 6-1/2" x 2-1/4". It uses a 4 wire connection. If you are able to measure the current light, we can definitely narrow down a replacement.
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• Recommended Lights to Increase Visibility on Hitch-Mounted Bike Rack
  The Optronics Sealed, Streamline LED Trailer Light # STL79RB referenced in your question will work to provide an additional light on your bike rack, however there may be easier options. You might have trouble mounting the light assembly to the rack itself and the 3-wire design will not allow for easy disconnect when you are not using the bike rack. For an easier option, I recommend looking at the LED Light Kit # 98174LED. You can easily mount these to your bike by using the Mounting Bracket...
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• How To Wire A Third Brake Light On A Trailer
  To get a third brake light on your trailer I would recommend the Optronics Sealed, Streamline LED Trailer Third Brake Light, 1-Function, part # STL80RB. This can be wired to your trailer using the Tow Ready Vehicle to Vehicle Taillight Converter, part # 118158. To install the tail light converter # 118158 on your trailer you will connect the wires on the input side of the converter, white (ground) to the trailer frame, green wire to green wire on your trailers wiring, and yellow wire to...
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• What Wiring Would be Needed to Install a Third Brake Light Mounted to a Boat Outboard Motor
  To add a third brake light to a trailer is pretty simple, but does require an adapter to convert the signal. Because trailer tail light systems combine the stop lamp and turn signals for each side onto a single circuit, you will need to use a vehicle-to-vehicle tail light converter, part # 118158 like you mentioned to split the brake light circuit back out. Looking at the diagram I produced for you will give you a good idea of the wiring layout. Now the temporary mount for the light...
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• Replacement Tail Lights For a 2021 Lance 2185 Travel Trailer
  The Optronics Streamline LED Trailer Tail Light # STL79RB is going to be the closest light we have to what was put on by Lance for your 2185 travel trailer. This light is 17" long, 1-3/8" wide and 1" tall. The mounting holes are spread 16-1/8" on center and like yours the wiring is offset. It is 8" from the top and 9" from the bottom to the wiring center. As the lights are going to be different heights I recommend replacing both of them so they match and use Clear Silicone # FAS59FR to...
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• Adding a Third Brake Light to a Small Camper Trailer
  You could use light # STL79RB as a third brake light. Normally it is not recommended to mix LED lights at incandescent lights because the lights don't have voltage/amperage regulators and an incandescent light could draw too much power through an LED and burn it out. But it would work fine in this case because in order to have a third brake light you would have to separate out the combined turn signal/brake light circuits to get a dedicated brake light only function for a third brake...
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• Recommended Wiring and Lights for Utility Trailer
  I'm assuming you want to replace everything here so I will start off with a 4-way. I recommend using the Hopkins Endurance 4-Way Flat Trailer Wiring Harness - 30' Long # HM48265. This will give you a lot of wire to work with so you can hook up all of your lights. This uses your typical 18 gauge wire for the lights and 16 gauge for the ground. If you need additional wire you can use the # SWC97FR or # DW02923-1. You could use the Self-Stripping Connector with Waterproof Sealant - 14-18...
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• Is the STL80RB Optronics Streamline LED Third Brake Trailer Light Available or What Option is There
  I have another option for you, but the STL80RB is no longer available. We do however, have the Optronics Streamline LED Trailer Tail Light # STL79RB which has all of the same measurements as the STL80RB. The difference is that the # STL79RB is a 3-wire design that allows it to be used as a brake, tail, and turn signal. While the STL80RB is a 2-wire design that only operates as a third brake light.
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• Installation Of The Optronics Tail Lights # STL79RB
  There is not a base plate for the Optronics Trailer Lights # STL79RB. It is a sealed light, with a clear plastic backing which isn't easy to see from the pictures, but there is not a need for a mounting base plate because the mounting holed are integrated and the unit itself is sealed and thus has a waterproof housing and lens unit. You will be able to mount this light to any flat surface. The mounting holes are 16-1/8 inch center to center. You can mount these reusing the manufacturer's...
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• Comparing The STL59RB, STL69RRXB, and STL79RB For 80 Inch Wide Trailer
  I'll compare some of the most different aspects of these 3 lights you referred to: The Thinline LED Trailer Tail Light - Stop, Tail, Turn # STL59RB has a clear lens with red LEDs. It is submergible and measures 12-5/8 long x 1 tall x 1/2 inch deep. The Thin Line, Over 80" LED Stop/Turn/Tail Light, 3-Function # STL69RRXB has a red lens with reflector. This has 11 white LEDs. The Streamline LED Trailer Stop, Turn and Tail Light # STL79RB has a red lens with red LEDs. It has 3 middle...
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• Is the Streamline LED Light a 2 or 3 Bulb Light
  The item you selected, Sealed, Streamline LED, part # STL79RB, wires as a 3-wire unit. So, this would work great with your camper as brake light and turn signal function are shared on this unit. There will be three wires on part # STL79RB, a white, red, and black wire. You will need to test each wire on your camper using a circuit tester, part # PTW2993, to determine which wire function is which. The white wire is the ground wire, this will need to be ran to a clean metal surface or bolt....
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• Can a Horse Trailer be Converted to Run Off 12 Volt DC Power and 110 Volt AC Power
  The biggest hurdle to overcome is having the trailer lights run off of 12 volt DC and 110 AC power. On a trailer that was not set up for this from the factory that means you would have to have a transfer switch installed and the associated wiring and electrical devices for it to be functional. In a nutshell retrofitting a trailer with a transfer switch is a task best left to professionals who work on trailers and RVs. The easy way to get AC power on the trailer is to use a power inverter...
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• Looking for 24 Inch Long 1 Inch Tall LED Tail/Turn/Stop Light
  The longest tail/turn/stop led light bar that we have that is similar to the Optronics # STL2RB that you referenced is the Optronics # STL79RB, which is 17 inches long and 1 inch wide. This unit is sealed so it is waterproof and contains 11 LEDs. Past the 17 inch point, you get into 48 inch running lights that go on the tailgate of a truck. I have attached a brief video demonstrating the 17 inch bar.
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• How Does LED Clearance Light part # STL79RB Wire to Trailer Wiring that Uses 2 Wires
  Your current taillights are grounding through the mounting hardware which is why there's on two wires and the LED Clearance light part # STL79RB instead grounds with the included white wire. So what you'd need to do is run the white wire to the mounting hardware of your trailer frame and you'd be set. Or you can run the white wire back to the ground circuit of the trailer's wiring.
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• Is the Streamline LED Trailer Third Brake Light # STL80RB Sold By Itself or a Pair
  The LED Trailer Third Brake Light, # STL80RB, is sold in quantities of 1. We also have # STL79RB which is more cost effective but is a 3-function light as opposed to a 1-function. I have linked a video review for you.
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• Using Vehicle To Vehicle Taillight Converter # 118158 to Provide 3rd Brake Lamp on Trailer
  The Tow Ready # 11858 is essentially a reverse tail light converter. A trailer used what we call a combined tail light system, where the signals for the brake lamps as well as the turn signals are carried on the same circuit. The # 118158 reverses this process, by separating the brake lamp signal from the turn signal circuit. To install a 3rd brake lamp on a trailer, the # 118158 is exactly what you would need. You would tap the green and yellow wires on the INPUT side of the converter...
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• Are All LED's of the Optronics Stop, Turn and Taillight # STL79RB The Same Brightness
  According to my Optronics representative, the # STL79RB is purposely designed so that the middle three diodes which illuminate the running light function are a bit more dim. The outer diodes are brighter, and the lens tends to magnify the diodes making them appear much brighter.
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• How Can I Wire Center High Mounted Stop Light On Truck Camper To R/L Turn Signals
  I was unable to find any definite information about the requirements of a CHMSL on a camper such as you are describing. To have the best information as to the requirements of the areas where you are traveling, I recommend calling the DOTs of the areas where you will be traveling to be familiar with their state and local laws regarding CHMSLs on a camper. To connect a CHMSL to the left and right turn signals, you will want to use a converter, like part # 118158. With this converter, you...
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• Can 3 Function LED Light STL79RB Be Used for Stop, Turn, and Tail Lights on Both Sides of Trailer
  Yes, the # STL79RB 3-function LED would work for stop, turn signal, and tail light functions on your trailer if you installed one on each side. If you look at the back of the light, you will see three wires, as pictured. To install the lights, the white wire, equipped with a ring terminal, will be connected to a clean metal surface on the trailer frame, the black wire will be connected to the tail light circuit, and the red wire will connected to the brake and turn signal circuit. ...
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• Can Turn Signal and Brake Light of Optronics Streamline LED Trailer Tail Light Function at Same Time
  The brake light and stoplight function of the Optronics Streamline LED Trailer Tail Light part # STL79RB will both work at same time without overriding each other. The two circuits are on same wire but when the blinker is on and the brakes it will just blink as that's what trailer wiring is designed to do.
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