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Glantastic 12V RV LED Puck Light - Recessed - 3-1/8" Diameter - White Housing

Glantastic 12V RV LED Puck Light - Recessed - 3-1/8" Diameter - White Housing

Item # 328-K-57L34P9
Our Price: $20.80
RV Interior Lights
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RV puck light recesses into the ceiling of your RV to provide you with a sleek, low profile look that other puck lights don't have. Warm white LEDs are more energy-efficient, last longer, and burn brighter than incandescents. Great Prices for the best rv interior lights from Command Electronics. Glantastic 12V RV LED Puck Light - Recessed - 3-1/8" Diameter - White Housing part number 328-K-57L34P9 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (39)
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  • Videos (1)
  • Photos

Command Electronics RV Interior Lights - 328-K-57L34P9

  • Dome Light
  • LED Light
  • Recessed Mount
  • No Switch
  • 3-1/8 Inch Diameter
  • 12V
  • Warm White
  • White
  • Command Electronics

RV puck light recesses into the ceiling of your RV to provide you with a sleek, low profile look that other puck lights don't have. Warm white LEDs are more energy-efficient, last longer, and burn brighter than incandescents.


  • Puck light is perfect underneath an RV kitchen cabinet or inside an enclosed trailer
  • Included energy-efficient, warm white LEDs last longer and burn brighter than incandescent bulbs
  • Recessed design provides you with a low-profile appearance
  • Frosted plastic lens is less likely to shatter than a glass lens
  • Durable, white polycarbonate plastic construction
  • Easy, bolt-on installation - hardware not included
    • Wires to a dimmable light switch inside your RV or camper - white for ground and black for power


  • Overall dimensions: 3-1/8" diameter x 1" deep
  • Cutout dimensions: 2-1/8" diameter x 1/2" deep
  • Mounting hole spacing (center to center): 2-3/16"
  • Wiring length: 5"
  • Operating voltage: 10V-13V DC
  • Wattage: 2 watts
  • Power draw at 12V: 0.13 amps
  • Light output: 140 lumens
  • Color temperature: 3,400 Kelvin
  • Number of LEDs: 9
  • 1-Year limited warranty

Command Electronics K-57L34P9 Glantastic LED RV Interior Light with Frosted Plastic Lens Measurements

Need extra light over your camper kitchen sink for when you do the dishes? Or perhaps you need a light in the hallway so you can see where you're going when walking to the bathroom in the middle of the night? This puck light has warm white LEDs that give you a softer, accented light underneath a kitchen cabinet, in a closet, over a reading nook or chair, or in a walkway inside your RV or camper.

Command Electronics Dome LEDs

LEDs are more energy efficient, last longer, and burn brighter than lights with incandescent bulbs. You won't have to worry about replacing bulbs that have brittle filaments. And because LEDs draw minimal power, the light won't drain your battery, overload your circuits, or produce too much heat.

Recessed, Bolt-On Installation is Easy

Command Electronics Dome Light Installed

This puck light is incredibly easy to install as an upgrade or direct replacement of your existing light. Because it has a low-profile, recessed design, you will need to cut out a 2-1/8" diameter hole if you're not directly replacing a light. To access the bolt holes, gently pop the lens off the housing. Then, using hardware (not included), bolt the housing into the ceiling, wall, or cabinet before snapping the lens back on. The light connects to ground (white wire) and power (black wire) and wires to an interior light switch. And if you want to be able to control the brightness of the light, you can connect it to an LED-compatible dimmer switch (not included).

K-57L34P9 Command Electronics Glantastic 12 Volt RV Puck LED Light - Recessed - 9 LEDs - White Housing

Video of Glantastic 12V RV LED Puck Light - Recessed - 3-1/8" Diameter - White Housing

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Command Electronics RV Lighting - Ceiling Light - 328-K-57L34P9 Review

Speaker 1: Today, we're taking a look at the LED RV interior light. This low profile, white RV interior light is a really nice design. It's an LED system. LEDs make great replacements for incandescent lights. They last longer, they burn brighter and they're more efficient. With LEDs, you don't have to worry about replacing bulbs or worry about brittle filaments.This unit has the nice frosted plastic lens.

It's very strong and durable. It has the white housing and plastic base. It is a recess mount installation, mounting hardware not included. And, it's a two wire design so your black wire is your power wire, your white wire is the ground wire.We're going to take a look at the overall dimensions real quick and then we'll be able to hook it up to power so you can see what it looks like in a low light setting. The overall diameter of the unit is about three and one-eighth inches.

The overall depth, that's from the bottom of the flange here to the outermost point. That's about a half inch deep once installed.Now your cut-out, that needs to measure about two and one-eighth inches by at least three quarters of an inch deep. The distance between the mount holes center on center, those are all separated by two and three-sixteenths inches, center on center. To gain access to the mount holes, you just need to remove the lens.Internally, it has the LED circuit board or motherboard. We're going to go and hook it up to power.

Then, we'll turn off our overhead lights so you can see it in a low light setting. This unit contains a total of nine diodes, or nine LEDs.You can see here, it sends out a nice consistent signal. Again, nine diodes, or nine LEDs gives it a multi diode design, which really helps optimize the overall light output. Operating voltage is 12 volt DC. Power draw is 0.26 amps and the wattage is two watts.That's going to do it for today's look at the LED RV interior light..

Customer Satisfaction Score:

Customer Reviews

Glantastic 12V RV LED Puck Light - Recessed - 3-1/8" Diameter - White Housing - 328-K-57L34P9

Average Customer Rating:  4.9 out of 5 stars   (39 Customer Reviews)

RV puck light recesses into the ceiling of your RV to provide you with a sleek, low profile look that other puck lights don't have. Warm white LEDs are more energy-efficient, last longer, and burn brighter than incandescents.


You always have everything in stock that I order. And shipping is fast.





It just depends on how much they get used.It like any thing Electronics they can fail any time.

Etrailer Expert

Mike L.


The # 328-K-57L34P9 LED lamp offers a 1-year warranty. If it fails within that period, please contact our Customer Service folks at 800-298-8924


The service I received from Amy was extremely helpful. She was very friendly and knowledgeable. I will definitely do business with etrailer again and recommend the company to others that may be helped by your business.


As described appears good quality, however replacing from the original which only lasted 2 years lets hope this last a lot longer. Not etrailers issue but manufacturers


If you have a hard RV to find part, etrailer is the first place look. Great selection, and fast delivery. Customer service is awesome too.


Just like anything else I buy from E trailer, the product, shipping and ease of use is above and beyond. I’d give 10 more stars if I could.


Perfect replacement for our closet light. It has been a year & still working great.


LED lights work great


Perfect replacement for a light in our RV. Still going strong!




working very well i just order new ones


The old lights kept malfunctioning. These are great!


Great service!


It came faster than I thought it could. It is exactly what I wanted.


As always great service and products! Always buy here , never disappointed and fast service


It works


Order came very fast and everything was as l had ordered. Will be doing business with these people in the future. Very very satisfied.


Great site for hard to find products. Excellent customer service and product knowledge.


Excellent service, couldn't be happier


Very happy







Show More Reviews

See what our Experts say about this Command Electronics RV Interior Lights

  • Availability of 3 Inch Diameter Semi-Recessed LED RV Puck Light
    They sure do! You'll want the # 328-K-57L34P9 from Command Electronics, which measures 3-1/8 inches in diameter and 1 inch deep. I've provided a photo showing the relevant dimensions. You an see a product description video of the # 328-K-57L34P9 lamp by using the provided link.
    view full answer...
    Image 1 for
  • Replacement Interior LED Light for a 2017 Forest River Sandpiper Fifth Wheel
    I have a couple of options for replacement white LED lights on your 2017 Forest River Sandpiper Fifth Wheel. The first is the Gustafson 12V RV LED Puck Light item # 277-000343. This is a recessed light that is 3-1/2" diameter and has mounting hole spacing at 2-1/4" center to center. The second option is the Glantastic LED RV Dome Light - 140 Lumens item # 328-K-57L34P9. This is a semi recessed light that is 3-1/8" in diameter and has mounting hole spacing at 2-3/16". If neither of these...
    view full answer...
  • Replacement Command Electronics LED RV Dome Light
    Unfortunately, Command Electronics doesn't offer just the diode portion, you'd need to replace the entire lamp. If you'd care to reply and let me know the overall diameter of the lamp you have, plus the diameter of the rough opening where it installs, I'd be happy to make a recommendation. We offer a few Command Electronics LED Dome 9-Diode lamps: • # 328-K-58L349 with a 4-1/4 overall diameter which uses 3-3/8 diameter rough opening. • # 328-K-57L34P9, with a 3-1/8 diameter which uses...
    view full answer...

Info for this part was:

Employee Cole B
Installed by:
Cole B
Employee Mary K
Updated by:
Mary K
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T

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