Identification Light Kit for Trailers over 80" Wide - Submersible - 3 LEDs - Red

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• Recommended LED Trailer Lighting For Over 80 Inch Wide EZ Loader Boat Trailer
  For your trailer wiring, I recommend the Submersible LED Trailer Light Kit w 25' Wiring Harness # TL16RK along with the Identification Light Kit for Trailers over 80" Wide - Submersible - 3 LEDs - Red # MCL22RK3B. I recommend the Sealed, Thin Line LED Fender Clearance Light for Trailers Over 80" Wide, 10 Diode - Amber / Red # MCL65ARB for your fender lights.
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• Where Does Red Wire go For Optronics Light MCL22RK3B
  That's a very good question, so I reached out directly to the manufacturer, Optronics, about where the red wire goes on the Identification Light Kit # MCL22RK3B. They responded by saying you will connect the red wire to the stop/turn signal wire on either the left or right.
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• Identification Light Kit item # MCL22RK3B Wiring Connections
  The Identification Light Kit item # MCL22RK3B does not hook up to the blue brake wire on the 7 pin. The kit has a white wire for grounding, a black wire for the tail lights, and a red wire that connects to brake lights.
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• Are The Lights on The Identification Light Kit # MCL22RK3B Going To Stick Out Like In The Images?
  Most of the pictures for the Identification Light Kit # MCL22RK3B do show the lights sticking out of the grommets as they are simply not pushed in. The lights will end up sitting in further but not quite flush as seen in the image below.
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• What Clearance Lights do You Recommend that Do Not have the Brake Light Function?
  Yes, I am happy to say that we do carry clearance lights/identification lights that do not have the brake light function. That part is the Mini LED Identification Light Kit for Trailers - Submersible - Amber LEDs - Clear Lens # OPT89FR. These lights do not have the brake function that are found on the # MCL22RK3B lights. The # OPT89FR are also manufactured by the same company (Optronics) and include the same 3/4 inch diameter light size.
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• Can Red Trailer ID Lights be Wired to Come On Only with Brake Lights
  Trailers in the US have combined brake lights and turn signals so getting a brake light only from a combined circuit requires a converter of some kind. ID lights # MCL22RK3B are meant to tie into the running light circuit so they do not have a converter. To get them to come on only with the brake lights and not the turn signals you would need to wire them into the combined brake/turn signal wire on either side via converter # C56196. You would tee off from the left turn/brake light wire...
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• What Size Hole is Require to Install the Optronics Identification Light Kit # MCL22RK3B
  When you install the Identification Light Kit # MCL22RK3B you want to use a 3/4 inch hole as you want the grommet to fit tight. Where the grommet fits around the hole is very thin so that is why you go with a hole the same size as the light.
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• How Can I Install Trailer Identification Lights With Little Clearance
  The 3 LED Identification Light Kit for Trailers # MCL22RK3B have a 3 wire connection. This is because they are intended to be used as running lights and to light up brighter as brake lights. Because trailers use combined wiring, meaning the brake and turn signals are on the same circuit, if the wires are connected as brake lights, they will work as turns signals as well. Avoiding this is when you would need a 2-to-3 converter. Another option, in case the ultra thin bar is cutting it...
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