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Right Angle 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead

Right Angle 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead

Item # A47PB
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A47PB - Plugs and Pigtails Optronics Accessories and Parts
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This 3-wire pigtail has a male plug on one end that pairs with the female connection on the back of your Optronics light. Right-angle plug allows wires to run down from light instead of straight out the back. Designed for stop/tail/turn lights. Call 800-298-8924 to order Optronics accessories and parts part number A47PB or order online at etrailer.com. Free expert support on all Optronics products. Guaranteed Lowest Price and Fastest Shipping for Right Angle 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead. Accessories and Parts reviews from real customers.
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  • Reviews (288)
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Optronics Accessories and Parts - A47PB

  • Trailer Lights
  • Wiring
  • Optronics
  • Plugs and Pigtails
  • Three Wire Pigtail
  • 10 Inch Long
  • Right Angle Pigtail

This 3-wire pigtail has a male plug on one end that pairs with the female connection on the back of your Optronics light. Right-angle plug allows wires to run down from light instead of straight out the back. Designed for stop/tail/turn lights.


Features:

  • Pigtail with 3-prong plug allows you to wire your Optronics light to your trailer
    • Designed specifically for use with Optronics stop/tail/turn lights, parking/turn lights, and warning lights
  • Right-angle design of plug allows wiring to run down from the light rather than straight out of the back
  • Male-pin, 3-prong PL-3 molded plastic plug connects to back of trailer light
  • 3-Wire pigtail
    • White wire for ground
    • Black wire for tail light
    • Red wire for turn signal
  • #10 Ring terminal on ground wire
  • Wire length: 10"


dimensions of pigtail

Pigtail is a direct replacement for:

  • Uni Bond PT9530
  • Truck Lite 94993
  • Grote 66843-3
  • Peterson 421-491


A47PB Optronics PL-3 Right Angle 3-Wire Pigtail for Trailer Stop, Turn, and Tail Lights

Alternate part number: A-47PB




California residents: click here



Customer Reviews

Right Angle 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead - A47PB

Average Customer Rating:  4.9 out of 5 stars   (288 Customer Reviews)

This 3-wire pigtail has a male plug on one end that pairs with the female connection on the back of your Optronics light. Right-angle plug allows wires to run down from light instead of straight out the back. Designed for stop/tail/turn lights.

- A47PB
by:

Fast service and delivery. Got exactly what I ordered and expected. 688415



- A47PB
by:

Looks good, should work, just haven't used it yet........ 700395



- A47PB
by:

Great products and great service and follow up,shipped complete as ordered 518279



- A47PB
by:

As always the products were exactly what I ordered and delivered timely. Great work to the entire team. 855995



- A47PB
by:

This plug helps protect the tail light wiring on my Reese Cargo Carrier. 848527



- A47PB
by:

Product worked great.. install was easy.. purchased lights to go with wiring worked great ! Thank You Chuck 844147



- A47PB
by:

etrailer is my go. Fast shipping, great prices and good communication every time. Don't mess around. Your boat will run faster and people will like you more with your etrailer products. 837410



- A47PB
by:

These fit our optronics lights well, and help my wiring fit into the space where they exist. 828822



- A47PB
by:

Satisfied completely with experience, part was quality stuff, got exactly what I ordered on time as promised. 819273



- A47PB
by:

Great!!!!!!!!!!!!! 816656



- A47PB
by:

Great modularity for the LED taillights. Snug fit. Good connection. 811584



- A47PB
by:

Great Pricing, shipping and service as always ! 814508



- A47PB
by:

Good wiring accessory. 807652



- A47PB
by:

Great product . Great business. 802890



- A47PB
by:

Great service products that I purchased are good quality and installation was easy 797626



- A47PB
by:

Excellent ! 794391



- A47PB
by:

Good quality materials and fits perfect. 793713



- A47PB
by:

I have purchased scores of products online over the years, but this experience was by-far the best. Your website is well organized, well informed, and easy to navigate. The purchasing process went very smoothly, and the products that I purchased were competitively priced. The shipping and delivery was faster than estimated (and frankly, faster than I expected). The shipment arrived well packed, undamaged, and the contents were exactly as advertised. Thank you etrailer.com for a great experience...I'll be back to purchase again! 792039



- A47PB
by:

The price, quality, and service can't be beat. 790438



- A47PB
by:

Heather really helped answer questions I had and was very attentive to my needs which I appreciate. To me customer service in this industry is everything for a company to succeed. Heather did an excellent job. The product all are good quality and I'm happy with all of them. 784025



- A47PB
by:

The wiring diagram is on the light itself so you know which is the tail light and which is the brake light. 779020



- A47PB
by:

Leads are plenty long. These plugs were a bit difficult to plug into the light, took some time to get lined up perfectly. 777870



- A47PB
by:

These were a great option for the limited space available on my trailer. I find myself pulling my trailer at night frequently, and I'm not sure how I made it so long without reverse lights. 775462



- A47PB
by:

Light is bright and works great 770400



- A47PB
by:

So far so good no problems or issues. Great product for the price. 751451


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Ask the Experts about this Optronics Accessories and Parts

  • How Do I Wire a 3 Wire Pigtail # A47PB to a Trailer that has 2 Tail Light Wires
    You will wire the black and red wires from the 3 wire pig tail to the two wires from your trailer, the red wire will be wired to the turn signal circuit and the black wire will wire to the tail light circuit. The third (white) wire from the pig tail is the ground wire and will need to be attached to a good clean ground on your trailer.
    view full answer...
  • Adding Tail Lights to a Cargo Carrier at the Back of a Travel Trailer
    First for a light kit that is designed for certain cargo carriers you can use # 98174LED. It uses a 4-Way connector and since the brake and turn signal lights on your trailer are combined (based on the fact that it uses a 7-Way connector) To add a 4-Way you can tap into the trailer's lights using # 118001. And to mount it at the back of the trailer you can use bracket # 18144. Depending on the cargo carrier you have you may also need 2 of bracket # BK70BB to attach the lights.
    view full answer...
  • 90 Degree Wiring Harness Recommendation for Wesbar Lights # 271584 and # 271585
    The recommended 90 degree pigtail harness for the Wesbar Lights # 271584 and # 271585 is the # 719063. There is a good chance the Optronics one would work, but since the two haven't been test with each other and the # 719063 is available I wouldn't recommend it for you.
    view full answer...
  • Does Right Angle 3-Wire Pigtail 3-Prong PL-3 Plug # A47PB Fit PL-3 Conenctor
    Yes, the Right Angle 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug # A47PB is designed for the PL-3 female connector as this is the male side.
    view full answer...
  • Functions of the Three Wires on Trailer Taillight Harness A47PB
    Our three wire lights like what the harness part # A47PB is designed to fit have the white wire as ground, the black wire for tail light, and the red wire for stop/turn signal. That covers all of the standard trailer taillight functions.
    view full answer...
  • Replacement Pigtail Plugs for Trailer Lighting
    For a 3-prong pigtail plug for a light like the Optronics Trailer Light # ST70RB that you referenced you can use part # A47PB or for a 2-prong use part # A49PB. All such items are shown on the linked page. Corrosion can be prevented by applying dielectric grease # 11755 to the connectors before seating them together. Dielectric grease helps prevent the entry of moisture and dirt that can lead to corrosion which will interfere with signal transmission.
    view full answer...
  • Replacement 3-Wire Pigtail For Tail Light On 2011 TrailStar Boat Trailer
    We offer a couple different 3-way pigtails that are typically used for a sealed trailer tail light that may work for you. The first is a right angle 3-wire plug, part # A47PB. It has three wires, a red, black, and white. The red is a turn signal, the black is the tail signal and the white has a ring terminal on it and is designed to be the ground that needs to be attached to a clean metal surface. The 3-way plug is designed to plug into the back of a sealed light. For a straight 3-wire...
    view full answer...
  • What is the Wire Gauge Used for Right Angle 3-Wire Pigtail # A47PB
    The wires for Right Angle 3-Wire Pigtail # A47PB are 18 gauge. I am not sure which oval lights you are referring to. Any that would take this pigtail do not have wires. If you can tell me a specific part number I can check the wire gauges for it as well.
    view full answer...
  • What is the Wire Gauge for Right Angle 3-Wire Pigtail # A47PB
    I went out to the warehouse to check the wire gauge on Right Angle 3-Wire Pigtail # A47PB. Each of the 3 wires is 18 gauge. At 10 inches in length 18 gauge automotive-grade wire can handle a maximum of approximately 15 amps which is much more than any light that it goes with pigtail A47PB.
    view full answer...
  • Repelling Moisture and Corrosion Using Right Angle 3-Wire Pigtail # A47PB For Trailer Tail Lights
    Once the right angle pig tail harness, # A47PB, is plugged in it will seal up nicely but for additional protection from moisture and corrosion apply some dielectric grease, # 11755, to the pins before plugging the harness into the light. Dielectric grease is hydrophobic and will repel moisture and resist corrosion.
    view full answer...
  • Correct LED Replacement for Optronics ST70RB Trailer Tail Light
    The Optronics Fleet LED Trailer Tail Lights # TLL12RK are a slightly longer light so they aren't a replacement, but we do have the LED replacement you need for the Optronics # ST70RB. That part is the Optronics LED Trailer Tail Light # STL72RB. This light uses the same PVC Grommet # a70gb with the 3-wire Pigtail # A45PB or # A47PB (right angle pigtail) for installation. I have added a link to a video review for you to check out as well.
    view full answer...
  • 4 Inch Round Trailer Tail Light Cutout Size
    The closest to 4 inch round lights we have is the Optronics LED Trailer Utility Light # BUL43CB or Trailer tail Light # STL55RB which are actually 4-5/16" diameter x 1-15/16" thick. These are designed to fit the Rubber Grommet for 4" Round Trailer Lights - PVC # A45GB which requires a 4-1/2 inch diameter cutout. You will also need wiring pigtail # A47PB. If you are interested in the Optronics Trailer Tail Light - Stop, Turn, Tail - Incandescent - Round - Red Lens # ST40RB you asked...
    view full answer...
  • LED Tail Lights for a Ranger Trail XT188 Boat Trailer
    I checked with Ranger and the current generation of the Trailer RT188 uses the 6 inch oval tail lights. For those the Miro-Flex Trailer Tail Light # STL22RB is a great option for an LED upgrade. These lights use pigtail # A47PB and will fit the mounts currently on the trailer. If your trailer has different tail lights, such as those that hang from studs then # STL16RB and # STL17RB are great options for that mounting style. If neither of the recommendations above are the light style...
    view full answer...
  • Replacement Trailer Lights with Numbers PM 143 and PM 421
    Although the DOT numbers you gave me are codes for what testing was done on the lights, I do have a solution for you. For your 2-1/2" round clearance light we have the Peterson Piranha LED Light # 162R with the wiring and grommet as part # 162-18K. We have had people ask about your PM 421 light before and have found that the Optronics # STL22RB with the grommet # a70gb are perfect LED replacements. If you need new pigtail wiring for these you can use part # A45PB or the angled part...
    view full answer...
  • Replacement Tail Light for Wesbar 108121
    The Wesbar 108121 has been discontinued but the Optronics Trailer Tail Light - Stop, Turn, Tail - Submersible - Incandescent - Oval - Red Lens # ST70RB is the ideal replacement. It works with the PVC Grommet for 6-1/2" Oval Trailer Tail Lights # A70GB. This light will use the standard 3 prong plug that if you need a replacement is # A45PB or # A47PB for the 90 degree connector.
    view full answer...
  • Is the Bargman LED Trailer Tail Light a Quantity of One or Two Lights
    The Bargman LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 48 Diodes # 47-06-404 is a quantity of one light. It's large number of diodes makes this one of the best trailer lights on the market. It is recessed mount with Grommet # 40-06-020 and wires in with Pigtail # 40-00-003 or # 40-00-004. Additionally, there are more budget-friendly options that are a similar size than the Bargman. For example, I recommend checking out the Optronics LED Trailer Tail light - Stop, Tail,...
    view full answer...
  • Oval LED Trailer Tail and Backup Light that Mounts with a Grommet
    The closest match would be # STL211RB. It doesn't have a clear lens or Glo feature though. The grommet for this light is # A70GB and you would need pigtails # A47PB and # A49PB to plug into the back of it.
    view full answer...
  • Availability of 3-Prong Pigtail Plugs with Load Resistors
    The Optronics Round LED Trailer Stop, Turn and Tail Light # STL42RB does use a 3-prong plug for electrical connection. We offer right-angle 10-inch pigtail plug # A47PB and straight pigtail plug # A45PB. Neither of these includes a load resistor, which can be required on some wiring systems to mimic the higher electrical resistance of standard incandescent lights. Some turn signals will hyper-flash when used with LED lights because the wiring does not "see" the load from the super-high-efficiency...
    view full answer...
  • GloLight LED Tail Light Compatibility with 2018 Coachmen Clipper ST108
    The GloLight LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 22 Diodes - Oval - Red Lens # STL178RFPB is most likely a fit for your 2018 Coachmen Clipper ST108. The best way to confirm fit is to check the mounting hole locations. The mounting holes are 7 inches on center and 2-11/16 inches on center. I've attached a photo to assist. Then you can use the Snap-on Reflector Ring for STL78RB Series LED Lights - Red # A78RXB, the chrome ring # A78CB, or the stainless steel trim...
    view full answer...
  • Wiring Harness Connections for Cargo Carrier
    The etrailer License Plate and LED Tail Light Mounting Kit for Hitch Mounted Cargo Carrier # e98943-44LED will have brackets that are flush with the carrier and the lights will stick out slightly just like the ROLA kit # 59516 or # 20174. The wiring harness like you are referring to will look almost identical as well. The harness will do the same thing. If you want more clearance on the back side you would need to splice in the 90 degree connectors # A47PB which will make the interference...
    view full answer...
  • Plugs Needed for the Fusion LED Trailer Tail Light # STL211RCB
    At 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.
    view full answer...
  • Is Trailer Light STL22RB Replacement for PM 421 Light on Trailer
    Yes, the connection on the Micro-Flex Trailer Tail Light - Stop, Tail, Turn - LED light, part # STL22RB, is compatible with the PM 421 lights that you currently have on your Silver Star horse trailer. You will not need a new pigtail since it uses the same pigtail. However if you do need to replace a pigtail we have the 90 degree option, part # A47PB, and the regular option, part # A45PB. We also carry a replacement grommet if you need that as well, this would be part # A70GB but if yours...
    view full answer...
  • Recommended LED Replacement Lights for 2005 Damon Daybreak Motorhome with Load Resistors
    The Sealed, 4" Round, LED Stop/Turn/Tail light, 21 Diode - Red # STL55RB will work great on your motorhome. You will simply need to use the wiring pigtail # A47PB for each light. You will simply need the butt connectors # DW05744-5. On some vehicles, when switching to LED lights, there is a load resistor needed to prevent hyperflashing but this is not always needed. If you do end up needing a load resistor, I recommend the Putco LED Light Bulb Load-Resistors - Aluminum - Qty 2 #...
    view full answer...
  • Replacement Round LED Trailer Tail Light for a Peterson Round Tail Light
    The Peterson part number # 420-15 that you referenced is a replacement lens for the Peterson Round Trailer Tail Light # 431800 which has a 3-3/4" diameter. Although we don't have an exact match to this in LED we do have slightly larger sizes of round tail lights that come as LED. If you are wanting to go with one from Peterson then we have the LED Trailer Light # M826R-7 which has an overall diameter of 5-1/2" but the light diameter is only 4-1/4". The grommet # 426-18 and 3-prong plug...
    view full answer...
  • Depth Dimension of Optronics Miro-Flex LED Trailer Stop/Turn/Tail Light STL35RB
    The actual depth of the Optronics Miro-Flex LED Trailer Stop/Turn/Tail Light # STL35RB is 2-5/16-inches, as shown in the linked diagram which includes overall dimensions too, but you will also need to allow for the right-angle plug # A47PB which will add another inch. This light is intended for installation using rubber grommet # A33GB.
    view full answer...
  • Comparing Optronics # ST40RB and Optronics # STL003RFLB Trailer Lights
    Aside from the Optronics # ST40RB having an incandescent bulb and the Optronics # STL003RFLB being LED the only other big difference is that the first part grounds through the mounting hardware while the LED version grounds through a wire. This is why one unit has 2 wires and the other has 3. We have 2 pigtail options for the LED verison for you to use. Part # A45PB has the wires coming straight out of the plug while part # A47PB has a right angle for tight spacing where your lights...
    view full answer...
  • Is Optronics LED Trailer Tail Light # STL42RB Sold Individually or In Pairs
    The Optronics LED Trailer Tail Light # STL42RB is sold individually. If you needed a pair you'd need to order a quantity of two of these. For a wiring harness you'd then need the part # A47PB and for a mounting bracket part # BK45BB and you'd be set.
    view full answer...
  • Recommended 6 Inch Oval LED Backup Light For Brightness
    We have 6-1/2 inch oval LED lights that are very bright, that are typically referred to as 6 inch lights in the trailer industry. I recommend the Optronics GloLight LED Backup Light for Truck or Trailer - Submersible - 22 Diodes, # BUL111CB, because it is a very bright replacement light that that meets the DOT compliant standards. They have a very clean look and are sonically sealed so they can handle all the weather thrown at them. They require a recessed mount # a70gb, and a 2-prong...
    view full answer...
  • Replacement LED Tail Lights for a Pace Cargo Trailer
    You will need four each of the Sealed, 6-1/2 inch Oval LED Trailer Stop, Turn and Tail Light, 48 Diode, item # STL70RB, Rubber Grommet for 6-1/2 inch Oval Trailer Tail Lights, item # A70GB, and either the Straight 3-Wire Pigtail, item # A45PB or the Right Angle 3-Wire Pigtail, item # A47PB. This is an exact replacement so your grommets will work with the light if they are not damaged or hardened from exposure to the elements.
    view full answer...




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Info for this part was:

Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Installed by:
Jeff D
Installed by:
Andrew S
Updated by:
Laura H
Updated by:
Amy B
Updated by:
Brian T
Updated by:
Noah M
Video Edited:
Chad S
Video Edited:
Chris R

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