1. Accessories and Parts
  2. Optronics
  3. Trailer Lights
  4. Wiring
  5. Plugs and Pigtails
  6. Three Wire Pigtail
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
lowest price pledge
Retail:$6.95
Our Price: $3.81
You Save: 45%
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.06 lbs
Quantity: 
In Stock
A47PB - Plugs and Pigtails Optronics Accessories and Parts
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

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 800-298-1624 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.
  • All Info
  • Reviews (349)
  • Q & A (159)
  • Photos
  • Why etrailer?

Optronics Accessories and Parts - A47PB

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

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:  4.8 out of 5 stars   (349 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:

The space behind the Optronics tail lights I chose for my concept Lotus T66 Europa is extremely tight. Normal connectors that bring wires straight off the back wouldn’t fit. This connector brings the wires out at a 90° angle, keeping them close to the housing. It made installation a simple matter.


Comments
Of all the lights in my BritishFrench car, these are the only ones that have given me ZERO issues. They are fully enclosed, fully sealed with rock solid connections. Made for trucks but look awesome on a 40” high concept race car.
Bruce F - 02/08/2020



- A47PB
by:

Definitely made wiring the lights an easier task as I completely forgot about the wiring harness until the lights showed up and had to go back and order them. Added new brake, turn lights, as well as back up lights to both sides on the boat.



- 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!



- A47PB
by:

The pigtail was easy to install and was an exact match to the original equipment on my trailer.



- A47PB
by:

Excellent replacements for my cargo tra iler.



- A47PB
by:

Everything worked very well together. Sorry I don't have picture of lights in action attempted to upload a short video but site would not accept it as a valid file type. Just let me say guys riding behind me don't wanna be to close when it is dark out cause all they see is red!


Comments
Wonderfully
Randall - 07/30/2017



- A47PB
by:

Thank you etrailer, appreciate how your website refers the purchaser to related accessories of the parts you need.



- A47PB
by:

After a year of use, I couldn't be more satisfied. These lights are still looking & working just like they did when new. I definitely recommend etrailer for all your trailering needs. Thank you!


Comments
Still working as if they were brand new. Couldnt be happier with my purchase!
Todd - 06/07/2020

Comments
Still working as if they were brand new. Couldnt be happier with my purchase!
Todd - 06/07/2020


- A47PB
by:

Ordered the pigtails, lights and grommets to add additional lights to my cargo trailer I pull behind my motorcycle. These lights were easy to install, the wiring worked great with my already wired lights. The lights work great and are easily seen. Great product and would definitely buy again. This pigtail made wiring the lights quick and easy.



- A47PB
by:

The original plugs on my toy hauler had the wires coming out of the rear of the plug. After a short while the wires were shorting from being pinched against the inside of the bumper. These plugs eliminated the problem since the wires exit from the side. A 10 minute permanent fix.



- A47PB
by:

Good fit and materials, although the splice into an extension to plug directly into a standard 4 pole flat trailer hitch connector, was trial and error to get the correct functions of the light.



- A47PB
by:

Part was an exact match for my trailer, etrailer delivered once again!



- A47PB
by:

THIS WIRING PLUG IS AWESOME. HAVENT HAD A SINGLE ISSUE WITH THESE WELL MANUFACTURED PRODUCTS



- A47PB
by:

Just what I need eon my 40 year old trailer. It shipped as promised. Great selection!



- A47PB
by:

exactly what I needed



- A47PB
by:

Great service and quick shipping



- A47PB
by:

What do y'all want a follow up to? If i had a nickel for every item I've ordered off of ETrailer, I wouldn't have to work for a few months... I keep coming back because the prices are fair, shipping is free and fast, and ETrailer has everything I need. I do wish you sold trailer kits though. Being a welder, I have built a few trailers in my free time and sold them for a small side business. Why isn't there an axle, fender, brakes, springs (shackles and all hardware) tires and wheels kit? It would be nice to not have to go and click and add to cart all the multitude of items I need to build a trailer individually. Just saying...



- A47PB
by:

great products!!!



- A47PB
by:

Works great



- A47PB
by:

Work Great.



- A47PB
by:



- A47PB
by:

I love the LED tail lights that I purchased for our travel trailer. Exceptionally bright and they give me a lot more confidence driving down the road both in daylight hours and after dark. The trailer manufactures should be installing these tail lights from the get go. They were easy to hookup and install and the full size foam rubber gasket makes a great seal. The picture you see with my review isn't of the tail lights.



- 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.



- A47PB
by:

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.



- A47PB
by:

Quick shipping and perfect fit


29
353
Show More Reviews

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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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...
  • 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 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...
    Image 1 for
  • 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...
    Image 1 for
  • 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...
    Image 1 for
  • 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...
    Image 1 for Image 2 for
  • Recommended Oval Lights, Grommets, and Wiring for a BACKRACK Headache Rack for Pickup Truck
    I'd be more than happy to help! Here is what I found: Red - # STL111RB (x2) Amber - # STL111AB (x2) White - # BUL111CB (x2) PVC Grommet - # a70gb (x6) Pigtail - # A47PB or # A45PB (x6) These lights all match and measure 6-7/16" wide x 2-5/16" tall x 15/16" deep but the grommet will take up the rest of the space that you measured. Just be sure to only connect 1 of the wires for each function depending on how you're wanting it all to operate. I have attached a sample installation...
    view full answer...
  • Wiring Pigtail Functions for Optronics LED Trailer Tail Light
    I'm not 100 percent sure what you are referring to in regards to the wire, but it sounds like maybe you need to know the functions of the pigtail harness that is needed for the Optronics LED Trailer Tail Light # STL72RB. This light uses a 3-wire pigtail, either 3-Wire Pigtail # A45PB or Right Angle 3-Wire Pigtail # A47PB. This pigtail has three wires, a white, black, and red. The white wire is ground, the black wire is the power, and the red wire is the brake/turn signal, which is...
    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...
  • 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...
  • Does Connector Need to Change When Converting to LED Trailer Light
    Do you mean the main trailer connector? Or what specifically are you asking about? If you have the standard 3 plug that the # STL53RCB uses like part # A47PB you would not need to replace it as this is not an LED specific connector.
    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...
  • How Does Backup Light of Fusion LED Trailer Tail Light Work
    In order to utilize the backup light function of the Fusion LED Trailer Tail Light # STL211RB you will need to plug in a 2-Wire Pigtail, either part # A45CB or # A49PB for a right angle pigtail. You can see from the accompanying photo of the rear of this light that it has connections for both a 2-wire and 3-wire plug. This would need to be used along with the 3-Wire Pigtail # A45PB or # A47PB (right angle) which gives the light its tail light functions. I looked up your order from the...
    view full answer...
    Image 1 for
  • Availability of Replacement # STL-74RBK LED Taillights
    The Optronics # STL-74RBK is a kit that includes the # STL72RB lamp, the # A70GB grommet and the # A47PB wiring pigtail. We don't sell the kit, but we do offer the parts separately. So, if your'e needing the replacement lamp only, you'd need the # STL72RB.
    view full answer...
  • Can the Miro-Flex LED Trailer Light be Mounted Vertically and Horizontally
    As long as you have adequate room to mount the Miro-Flex, Waterproof, Rectangular, LED Trailer Stop/Turn/Tail Light # STL35RB you could mount it in basically any orientation you like. You might also be interested in purchasing a Right Angle 3-Wire Pigtail # A47PB or a Straight 3-Wire Pigtail # A45PB depending on your mounting location. Or a Grommet # A33GB for mounting.
    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...
    Image 1 for
  • Optronics LED Trailer Lights # STL78RLPB Package Contents
    The Optronics LED Trailer Tail Light - Stop, Turn, Tail - Submersible - 10 Diodes - Oval - Red Lens # STL78RLPB comes as a single light. You will need to select the quantity desired on the product page or in your online shopping cart. This light uses the 3-Wire Pigtail for Optronics Trailer Lights - 3-Prong PL-3 Plug - 10" Lead # A45PB or right angle # A47PB which are sold separately. You may also be interested in the Snap-on Reflector Ring for STL78RB Series LED Lights - Red # A78RXB...
    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...
  • 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...

Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

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

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.