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Trailer Lights > Tail Lights > Non-Submersible Lights > Incandescent Light > 5-1/4L x 5W Inch > Rectangle > Red > Surface Mount > Optronics

Trailer Lights Optronics ST8RB
ST8RBTrailer Lights ST8RBTrailer Lights ST8RB

Trailer Stop, Turn and Tail Light, 6-Function, Right Hand

Optronics Trailer Lights

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37 reviews


Code:   ST8RB

Price:$5.50

Shipping Weight: 0.5 pounds

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Optronics Trailer Lights - ST8RB

5-17/64" L x 4-9/16" W x 2-7/8" D; Corrosion resistant; replaceable lenses and bulbs; shockproof socket; 2-stud mount on 2" centers; quick connect wiring; 2-bulb incandescent

Trailer Stop, Turn and Tail Light, 6-Function, Right Hand

This is a multifunction stop, turn, and tail light. This versatile light serves six functions: stop, turn, tail, rear reflex, side marker, and side reflex. The main red light measures 4-9/16" square x 2-7/8" deep; the attached red marker light makes the total length 5-17/64". The molded plastic housing and durable lens provide all-weather protection against corrosion. The light features a screw-down, replaceable lens and easy-to-replace bulbs. The light socket is shockproof, guaranteeing long bulb life. The light is a universal mount with two studs on 2" centers. The light is grounded through the mounting studs.

  • Red, square trailer light serves 6 functions for trailers less than 80" wide
    • Stop, Turn, Tail, Rear Reflex, Side Marker, and Side Reflex
  • Corrosion resistant
  • Replaceable lens and bulb
  • Quick connect wiring: simply insert stripped wire into holes for a secure connection
  • Shockproof socket guarantees long bulb life
  • Stud mounts on right side of trailer with two studs on 2" centers
  • Light grounds through mounting studs
  • Dimensions: 5-17/64" L x 4-9/16" W x 2-7/8" D

Manufacturer Cross Reference
Light will work as an exact replacement for:
Uni Bond # TL4400
Wesbar # 3060
Graote # 52302
Peterson # 440

Manufacturer Specifications

Universal stud-mount stop, turn and tail lights for trailers under 80" wide. The 6-functions are: stop, turn, tail, rear reflex, side marker, and side reflex. Grounds through mounting studs. Mounts on 2" centers. Features screw-on, replaceable lens and easy to change replaceable bulb. Shockproof socket guarantees long bulb life. All-weather, molded plastic housing and durable lens protect against corrosion.

dimensions of light

ST-8RB Universal Tail Lights for Trailers Under 80" Wide by Optronics, Inc.








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Customer Reviews  -  Write a review about this product

Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

Average Customer Rating:  ratingratingratingratingrating4.8 out of 5 stars   (37 Customer Reviews)


Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Paul G05/03/2011

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Great Service 12795



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Bob04/18/2011

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Product as advertised. Fast shipping and great pricing. Thanks.11933



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: scott d04/01/2011

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quality lights,unbeayable price 10864



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Mel03/23/2011

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pictures are very representative. great price and delivery excellent. will definitely by from etrailer.com again.10214



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Anthony03/06/2011

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I received this product quicker than my trailer service company could get it. Great Job!8606



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Paul L.01/26/2011

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Great service and delivery. Will shop eTrailer again.6184



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Ben's Sport Supply01/24/2011

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Excellent quality. Easy mount, easy to wire. Just read instructions below. Great for trailer replacement.6017



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Morris Pitre12/15/2010

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Trailer Lights Best price and FAST shipping. EXCELLANT4169



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Phil C03/17/2010

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Easy Peasy Installation. However, the plastic body can be easily damaged. Wished there was a metal part.2815



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Andy04/04/2011

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I thought the wires were missing untill I read about the quick connects, just slide the wire into the hole and your done. I did tin the ends of my stranded wire with solder first.11090



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Brian S02/07/2012

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Nice repleacement of OEM light. Well made,looks great. Bought 2 of these to replace old OEM Peterson lights. Old ones were beginning to malfunction due to age. These were really affordable and are great looking replacements.31270



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Gary N02/05/2012

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Liked the way the wires attached to back, but no protection from outdoor elements, filled wire attachment area with RTV after wires pushed in. The Ground is one of the attachment studs, nothing to tell you that. So if you attach to a plastic fender you need to run a ground wire to one of the studs.31100



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Robert01/18/2012

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Everything was great...Got everything I ordered...29887



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Josiah J.01/14/2012

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This was easy to install. I love the fact the leads could be inserted into the back side without necessitating a splice. It it well lit and serves the purpose of S/T/T. Would recommend doing business with.29674



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Allen L.12/19/2011

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Exact replacement for original trailer light. Excellent price and quality. 28287



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Bill12/13/2011

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no hassle sale 28049



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Robert D.11/16/2011

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Product was an exact replacement for my trailer. Quick to install and works perfectly.27029



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: DEDE p11/14/2011

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gREAT light and easy to install 26941



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Jimmy T.11/04/2011

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Like doing business with your Etrailer, com26553



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: tomato10/09/2011

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Great parts at Great prices Fast sghipping !!!25299



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: steve D09/28/2011

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As was discribed accept for the wiring plug in area was open to moisture when mounted. I decided to cover with silicone to prevent moisture from entering and shorting out light. Steve24812



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Fred C.09/14/2011

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Excelent product. 23965



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Patt E08/19/2011

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I got exactly what I ordered, at the right price! Because I needed this quickly to cover up a mistake I made to my son's trailer I was astonished at how quickly it arrived - not to mentioned relieved! Thanks for the quick turnaround!.22283

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Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: JC08/01/2011

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Perfect fit, worked right out of box. 20728



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: jasper c.07/25/2011

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good service 20164



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Mg4907/21/2011

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Quick delivery. Products were exactly what I viewed while shopping. Delivery charge was less than what the gas would have cost to drive to store.19800



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Jaime H07/12/2011

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Product was exactly as described. Fast shipment, good price. Will shop at eTrailer again and tell friends with trailers or RVs.19257



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Don Crowder07/03/2011

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Fair price and the shipping wasn't too bad. Worked out nicely.18452



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Tracy R06/20/2011

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Recieved everything as ordered, somehow I did not recieve one running light, but I was not charged for it either. I went back and looked and 2 was marked, but only one charged for. Other than that I am happy with everything I have bought from you for both of my trailers.17467



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Pete E.06/14/2011

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OEM quality. Prompt shipping 16926



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Kevin S.06/09/2011

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This is an exact replacement for the light on my costco trailer - it was so good to find this and especially at such a good price!16589



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Terry M05/29/2011

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This unit was physically identical to the original installed on my trailer which made installation a snap. Wiring on both units was via spring clamps on the bare, stripped wire. Function so far has been fine and the price was right.15650



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Luke05/17/2011

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products were exact replacement for old items, less expensive, easy to install. The website made it easy for me to find what I needed. Customer Service shippe promptly, arrival faster than promised. Very satisfied. I am a repeat customer for a good reason.14542



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: jim05/16/2011

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light was received in a couple of days. it matched my trailer installation and took less than 5 minutes to install. 14386



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Bob G05/16/2011

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Just what I ordered and delivered when they said it would - if I need more trailer stuff I know right where I'm, going! Oh yea - price was right too!14362



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Brett B05/15/2011

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I found exactly what I was looking for. It was easy to install and works perfectly. Great prices and great customer service.14051



Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB

ratingratingratingratingrating by: Chris05/13/2011

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Item showed up as advertised. Very happy with product.13772




Ask the Experts about this Optronics Trailer Lights
Expert Answers about Trailer Stop, Turn and Tail Light, 6-Function, Right Hand - ST8RB Do you have a question about this Trailer Lights?


  • Testing Trailer Wiring for Function to Troubleshoot Both Blinkers Turning on at the Same Time
  • On the Trailer Stop, Turn and Tail Light, 6-Function, Right Hand, # ST8RB, the back is labled, the brake light and turn signal wire (usually green) goes in the left connectors. The taillight wire (usually brown) goes in the right connectors. It sounds like the right turn signal wire is somehow connected to both turn signals. If your trailer wires have different colors, or the colors do not match the functions described above, you will need to use a circuit tester, like the Quickee # 3808, to
    view full answer...

  • Running Lights Function but Brake and Turn Do Not on a 2006 Carlson Utility Trailer
  • It could definitely be a ground issue. Since you were able to duplicate the same result with the same trailer on two different vehicles, than it is pretty safe to say the problem is somewhere on the trailer. I would start with the trailer connector and work back. Trace the ground wire, usually white, back from the connector. Make sure it has a good clean connection to the metal of the trailer frame. Paint, rust and corrosion can insulate connections so make sure it is good metal to metal cont
    view full answer...

  • Using a Circuit Tester to Find Taillight Functions on a 1985 Ford F-250
  • I actually do have a diagram that you can look over to help with wiring trailer lights and the 4-Way wiring harness. I have included a link to the page below. The best way to find the functions of the wires on the 1985 Ford F-250 is to use a circuit tester like the Quickee # 3808. You will need to test the wires behind each taillight for function. Behind the left taillight, the wire that carries a signal in unison with the blinker connects to the yellow wire on a 4-Way harness. This also carr
    view full answer...

  • Can the Bulb in Trailer Stop, Turn and Tail Light ST8RB Be Easily Replaced
  • The bulb # ST8RB trailer tail light can definitely be replaced, and to do so is not difficult. The face of the light taken off by removing four small screws, and once this is done you have access to the bulb socket and can proceed with changing the bulb. The replacement bulb for this light would be part # A1157B.
    view full answer...


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