See what our Experts say about this Optronics Trailer Lights

• Why is There a Driver and Passenger Round Optronics Trailer Tail/Stop/Turn Light
  The Trailer Tail Light # ST24RB is labeled as the passenger side because the driver side option, part # ST25RB, has a clear section on the underside of the housing to illuminate a license plate on a bracket like part # LP10SB. If you already have a light dedicated to the license plate then you can definitely use 2 of the passenger side options for your trailer. Attached are some review videos for you to check out. These light assemblies ground through the mounting hardware and then you...
  view full answer...
• Recommended Tail Lights For 4" Round Hole on Stock Trailer
  With having a 4" round hole I recommend using the LED Trailer Tail Light # STL13RFHXB. This light is 5-5/8" round and will mount over the 4" hole you have. It includes wiring for the running lights as well as turn/brake signals. The recessed lights like the GloLight # STL101RKB are designed to fit the more commonly used 4-1/2" hole.
  view full answer...
• Do I Need to Change to LED Flashers When Changing to LED Running Lights?
  No, you do not. If you decide to change your flashers to LEDs down the road you will want to use the Load Resistor Kit for LED Turn Signals item # DI34ZR or an LED compatible flasher.
  view full answer...
• Replacement 4 Inch Round Stop And Turn Taillights For A Utility Trailer
  Though we do not have an exact 4 inch round stop turn light that has a 2-1/4 bolt spacing The GloLight LED Trailer Tail Light # STL101RKB would work for you but you would have to enlarge the whole a bit. The light has a 4-5/16 inch diameter and is 2-3/16 inches deep. The light face diameter is 4 inches. The light comes with an included grommet. The round trailer light serves 3 functions: Turn Signal Light Tail Light Brake Light The right-angled 3-wire pigtail pail is included which...
  view full answer...
• Recommendation for Round Semi-Trailer Replacement Tail/Stop/Turn Light with Rubber Grommet
  Something like the GloLight LED Trailer Tail Light - Stop,Turn,Tail # STL101RKB with the 4-5/16" light diameter could work for your application (as this also comes with the rubber grommet) but it would help to know what exact design you're needing for your semi-trailer as it looks like there are slightly different designs and some lights might have different dimensions than others. Also, this light carries all 3 functions so if you have multiple lights at the back of your trailer and each...
  view full answer...
• Will Optronics GloLight part # STL101RKB Fit 1/4 inch Thick Plate
  There isn't a max thickness for the Optronics GloLight part # STL101RKB that you referenced but we know that it will easily work with 1/4 inch thick plate like you mentioned.
  view full answer...
• Bright LED 4-1/2 inch Diameter Trailer Tail Light Recommendation
  The GloLight 4-1/2 inch Round LED tail light part # STL101RKB would be a great option that is incredibly bright. If you check out the review video I attached you can see that when the brighter illumination of the light is activated like when the brakes are activated the light is very bright.
  view full answer...
• How to Ground Trailer Lights & Other Electrical Components on Fiberglass Trailer
  A trailer stop/turn/tail light such as Optronics LED Trailer Tail Light # STL101RKB which comes with a 3-prong pigtail plug like # A47PB will require you to run a separate ground wire from its white ground pigtail to either the steel trailer frame or to the 7-way's ground in order to operate. Some trailer lights use their mounting hardware to provide the ground connection but these would not work on your fiberglass trailer without making a separate ground connection to the frame. The other...
  view full answer...

Do you have a question about this Trailer Light?