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Fusion LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Clear Lens
(549 reviews)
Price: $29.22
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Fusion LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Clear Lens
Part Number: STL211RCB
In Stock
$29.22
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- All Info
- Reviews (549)
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Optronics Trailer Lights - STL211RCB
Highlights
- One Light, 4 Functions: Provides stop, tail, turn, and backup lighting in one sealed unit.
- Reliable In Any Weather: Sonically sealed housing keeps water out for submersible use.
- Bright, Efficient LEDs: 16 diodes give strong light output with low power draw at 12.8V.
- Fewer Replacements Needed: LEDs last up to 50 times longer than incandescent bulbs.
- Clean, Modern Look: Clear lens with red and white LEDs gives bright, sharp visibility.
- Simple Hookup: Uses 3-prong plug for tail light and 2-prong plug for backup connection.
Features to know about
Brighter Light, Less Power Draw: 16-Diode LED Design
Old incandescent lights waste energy and dim with age. This Fusion LED light uses 16 high-efficiency diodes that shine bright while pulling very little current—just 0.375 amps for stop/turn, 0.2 amps for tail, and 0.242 amps for backup at 12.8 volts. The clear lens with red and white LEDs gives crisp illumination that’s easy to see day or night. With no filaments to break or bulbs to replace, it stays reliable and efficient for years of use.
Worrying About Water Damage: Fully Submersible and Sealed
If your trailer ever goes near the water, this light is built for it. The housing and lens are sonically sealed into one waterproof piece, keeping moisture out of the circuit board and diodes. Even when submerged, it stays protected from corrosion and internal fogging, making it a solid choice for harsh weather or boat launches.
Simplifying Your Setup: 4 Functions in One Light
Instead of cutting extra holes for separate lamps, this compact 6-7/16" x 2-5/16" oval unit handles stop, turn, tail, and backup duties all in one. The built-in white LEDs take care of reverse lighting so you get plenty of light when backing up without adding another fixture. That saves space and wiring while giving your trailer a clean, finished look.
Easy Mounting and Wiring: Recessed Installation with Standard Plugs
Mounting is straightforward thanks to its recessed design that fits a grommet (A70GB, sold separately). It accepts industry-standard connectors—a 3-prong plug for the tail functions and a 2-prong plug for backup—so you can wire it up quickly without custom adapters. The low profile sits flush against the surface for a tidy fit that won’t snag or stick out.
Built Tough for Long Hauls: Durable Polycarbonate Construction
Everything about this light is made to last. The polycarbonate lens and housing resist impacts and road vibration. Surface-mount LED technology keeps the circuit board steady even on rough terrain while improving heat distribution. It’s DOT compliant and backed by a lifetime warranty on the LEDs, so you can count on it mile after mile.
Specs
Dimensions
- Overall dimensions: 6-7/16" long x 2-5/16" tall x 1-1/2" deep
- A70GB - sold separately
Electrical Specifications
- Power draw at 12.8 volts (Stop/turn signal light): 0.375 amps
- Power draw at 12.8 volts (Tail light): 0.2 amps
- Power draw at 12.8 volts (Backup light): 0.242 amps
Lighting
- Diodes: 16
- Light type: LED
- Functions: Stop, Tail, Turn, Backup
- Lens: Clear lens with red and white LEDs
- Red LEDs: Tail light
- White LEDs: Backup light
Mounting
- Mount type: Recessed mount with grommet (A70GB - sold separately)
- Plug type: Accepts industry-standard plugs (sold separately)
- Backup light plug: 2-prong plug
- Tail light functions plug: 3-prong plug
Certifications and Compliance
- DOT compliant: Yes
Warranty
- Lifetime warranty: On LEDs
STL211XRCB Optronics 6" Oval Combination LED Boat Trailer Taillight w/ Built-in Reverse Light - 16 Diodes - Clear Lens
Replaces STL211RCB
Customer Satisfaction Score:
100% were satisfied with this product
0% of customers were not satisfied
- etrailer mistake
Ratings & Reviews
4.8
549 reviews
by:
Cody
11/07/2018
I chose the STL211RCB when I recently rebuilt a small trailer I use for my business. I wanted a fixture with a bright reverse light, while also taking up the least amount of space possible. This fixture exceeded my expectations, and has performed flawlessly since the day I installed them. The previous incandescent fixtures were always needing repair to keep them working. They were mounted low, and hard to see in the daytime. The small footprint of this fixture allowed me to relocate the taillight to a better position, allowing for better visibility, day or night. I would recommend these to anyone that needs to back up a trailer in the dark a lot.
by:
Jeffrey Q
02/21/2017
Love them. Red LEDs are brighter than the ones I replaced and the reverse lights are really bright too. Now just hope they last longer than the ones I replaced. Those lasted two years up and down gravel roads on my welding truck. Glad I found this so I wouldn't have to mount extra lights in my bed because there isn't room. Great combo
by:
Mike S
04/03/2017
These lights worked very well for my older Rangertrail trailer. Instead of adding additional brackets for white lights, I could use the existing openings to add backup lights along side the brake lights. I have not tried the backup lights at a dark ramp yet, but they appear to be bright. The red brake lights are very bright in my garage. Shipping was fast and product was as advertised!
by:
Steve
08/05/2019
Recently it was time to replace/ upgrade my boat trailer rear lights. I found exactly what I was looking for at etrailer. The parts I ordered were well described and fit exactly right for my application. I also ordered the wire pigtail connectors as I was adding lights with an integrated backup lamp. Installation was a breeze and all the parts seem to be high quality. I will definitely buy more items of etrailer in the future. Thanks for the parts.
by:
Ray S.
06/11/2020
I was able to replace my existing lights with these that include the back-up light feature. Exact fit and work better than expected. Now I can see behind my 5th wheel when backing up the rig. The light harness along with the light fixture more than met all my expectations.
by:
Harvey
03/30/2024
These are great lights. I wired in and utilized these on a utility trailer as tail-lighting. Good quality and value. I like the fact that these have back-up lighting build-in, which helps me at night while backing up the trailer.
by:
Jake
01/07/2021
These lights are the best I have found for truck lights, and I have tried many. We currently have every truck in our fleet outfitted with them and adding them to every new truck. We hook some of the white lights to the reverse lights and some to a work light switch. Eliminates the need to use an oval light for a reverse light.
by:
Big Jim
02/14/2018
Pulled old ones out and these jumped right in.. Easy-peasy. bright and pretty.
Had to run an extra wire to hook up the backup lights but that was not a problem.
YES buy these.
Had to run an extra wire to hook up the backup lights but that was not a problem.
YES buy these.
by:
Jeff A
03/12/2017
Yes, have purchased several times recently
by:
Tyler
06/14/2024
Nice and bright
by:
George
02/09/2023
Item is just as described great people to do business with
by:
Bob
03/10/2020
good
thanks
thanks
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Jon
09/22/2025
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Justin
10/27/2022
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Leslie
08/18/2022
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Gregory
09/14/2022
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Darren
12/29/2021
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Phillip
05/06/2023
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Zach
04/24/2021
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Sarah
03/04/2025
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Tim
03/21/2024
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Mitch
03/18/2023
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Greg
10/15/2024
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Mike
08/11/2026
Everything they said they were, Internet assistance and colors to match you vehicle make and model and look great
Mike L.
8/12/2026
The lamps look great Mike, thanks for the cool photo!
by:
RON S.
07/30/2017
These are bright LED lights, and having the LED back-up light in the center makes hookup very easy. The only problem I had was mounting the STL201RB light in the A45GB rubber grommet with the BK45BB mounting bracket. I tried following the etrailer videos with no success--in fact I was pressing on the light so hard in an attempt to insert it in the rubber grommet and mounting bracket that I was afraid I would break the light. So I decided to try a different approach. I mounted the grommet in the bracket (easy part), then immersed that assembly into near boiling water for about 10-15 minutes. This softened the rubber grommet sufficiently such that inserting the LED light into the softened grommet was now very easy. I used heavy gloves while assembling it, and rubbed a bar of hand soap around the inside mounting surface of the grommet just before inserting the LED light. Really worked well---just need to take caution when handling the very hot bracket and grommet assembly right out of the hot water bath. The attached picture shows one of the LED light assemblies, with associated wiring, just prior to checking out the electrical hookups to make sure the wiring was done correctly. The other picture shows the round LED light along with a small red LED side marker light after installation.
Ron S.
8/5/2018
These lights are really tough-one of the vertical PVC poles that they were mounted to came out of its holding fixture while on a highway trip-the light and the side marker light were drug along the roadway for about 100 yards before I realized what had happened and stopped. Amazingly, they continued to work great, just banged them up a bit!!! These lights are tough!!
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See what our Experts say about this Optronics Trailer Lights
- Is there a Grommet for the GloLight LED Trailer Tail Light STL1211RCFHPG?Hey Todd, welcome back. The GloLight LED Trailer Tail Light item # STL1211RCFHPG doesn't have a rubber grommet because it's a flush mount with a trim ring. The Fusion LED Trailer Tail Light item # STL211RCB is a recessed light that is nearly identical though that does. The Fusion LED Trailer Tail Light item # STL211RCB measures 6-7/16" long x 2-5/16" tall x 1-1/2" deep. You will need the PVC Grommet item # a70gb to fit into a recessed cutout. Both the recessed light item # STL211RCB...
view full answer... - Recommended Wire Gauge for Installing Optronics LED Type Trailer Tail Light STL211RCBSuper high-efficiency LED-type lights such as the Optronics # STL211RCB draw so little amperage (current) that you can wire them on your 20-foot trailer using 14-gauge (or heavier) wiring. We offer 10-gauge wire # 10-1-1 by the foot. You will want to use Right Angle 3-Wire Pigtail plugs # A47PB since this is the connector used for these lights. We also offer a mounting bracket # BK70BB and grommet # a70gb that are used together for a surface mount installation.
view full answer... - Do Trailer Reverse Lights Require Two or Three Wires to be PoweredReverse lights like the part # STL211RCB only need power and ground to function. You would not need three wires ran to the light assembly. Power would need to come from the reverse light circuit of the tow vehicle but you can ground the lights to the trailer frame or using wire to run back to ground of the trailer wiring. The version of the light I would recommend instead though is the part # BUL10CB since this is just a reverse light. For pigtail harnesses you'd want either the # A45CB...
view full answer... - Which is Brighter the LED Trailer Tail Light STL211RCB or STL211RBSince LED lights prefer clear lenses for maximum brightness the part # STL211RCB that has the clear lens and red diodes would be brighter than the # STL211RB. If you check out the picture I attached you can see how the diodes of the # STL211RCB are noticeably brighter. You can also see how the side diodes are the same intensity in either picture so you know the difference is due to the lens.
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- Recessed Trailer Tail Light For 6-1/2" Oval With Clear Lens For Stop, Tail, Turn and Backup LightsThe Fusion LED Trailer Tail Light # STL211RCB is a recessed light that is nearly identical to the GloLight LED Trailer Tail Light # STL1211RCFHPG. With the recessed light # STL211RCB you will need the PVC Grommet # a70gb to fit the recessed hole or Trailer Light Mounting Bracket # BK70BB. The recessed light and flush mount light use the same connectors. We do have the 3-Wire Pigtail # A45PB for the running light, turn signal/brake light and ground while the 2-Wire Pigtail # A45CB for...
view full answer... - Trailer Tail Light for 2005 Fleetwood Gearbox Toy Hauler with Recessed LightsFor your 2005 Fleetwood Gearbox Toy Hauler, the best way to find replacement lights is based on dimensions. The DOT number you gave is simply stating the light has passed the requirements to be on your trailer but doesn't give enough information. The attached article helps with that information if you are interested. The Fusion LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Clear Lens # STL211RCB is a great option if your lights are 6.438 inches wide and 2.313...
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- Plugs Needed for the Fusion LED Trailer Tail Light # STL211RCBAt first I thought that this light had 2 places for the 3 terminal plugs but if you check out the attached picture of the Fusion LED Trailer Tail Light # STL211RCB you can see that one plug has 3 prongs (for tail light functions) and one plug has 2 prongs (for reverse light function). If you are just needing standard plugs then you would use part # A45CB for the 2 prongs and part # A45PB for the 3 prongs. These are also available at right angles with parts # A49PB and # A47PB respectively.
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- Recommended Trailer Light That Provides Plenty Of Light When Backing UpThe trailer light I recommend for you is the Optronics, part # STL211RCB. This is an LED light that has 4-functions, stop, tail, turn, and backup. With the 16 LED diodes it will give you plenty of light you need when backing up. This light does measure 6-7/16 inches x 2-5/16 inches and is 1-1/2 inches deep. It does require the # A70GB grommet for mounting and if you do not want to cut holes in your trailer frame it can be surface mounted with the # BK70BB mounting bracket. We do not have...
view full answer... - Replacement Trailer Lights That Are Recessed Ovals With GrommetWe don't have any lights in that specific size. The closest we have are the LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - 16 Diodes - Oval - Clear Lens # STL211RCB that measure 6-7/16" long x 2-5/16" tall x 1-1/2" deep. These install with the PVC Grommet for 6-1/2" Oval Trailer Tail Lights # A70GB which should account for the measurement differences you mentioned. Other options are the LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - 16 Diodes - Oval...
view full answer... - Does the Optronics Light Guide LED Truck/Trailer Light Carry Stop/Turn/Tail/Backup Light FunctionsThe Light Guide LED Truck/Trailer Light # BUL602CRB carries the tail and backup functions for trailer lighting but it doesn't have provisions for the stop and turn functions. For that you would need the Optronics light part # STL211RB or part # STL211RCB depending on what style you are looking for. These carry the stop/turn/tail/backup functions, have the exact same dimensions as the light you referenced, are submersible, and have the option for a recessed mount when used with the grommet...
view full answer... - Is There a Light Comparable to the GloLight LED Backup Light Without the Black BezelI have a solution for you, but the GloLight LED Backup Light # BUL111CFPG does not have a comparable light that has a chrome bezel. I would instead recommend looking at either the Fusion LED Trailer Tail Light # STL211RCB and the chrome bezel # A211CB1 which can be combined for the look you're seeking.
view full answer... - Is the GloLight LED Trailer Tail Light Offered in Surface MountThe GloLight LED Trailer Tail Light part # STL1211RCFHPG is a surface mount light which means the flange mounts directly to the surface. The Fusion LED Trailer Tail Light part # STL211RCB is a similar light offered with recessed mount if that's what you're looking for.
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Jeffrey Q.
2/21/2018
Still working great. No complaints