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  1. RV Interior Lights
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  4. LED Light
  5. Surface Mount
  6. No Switch
Gustafson 12V RV LED Puck Light - Surface Mount - 3-5/8" Diameter - White

Gustafson 12V RV LED Puck Light - Surface Mount - 3-5/8" Diameter - White

Item # 277-000342
Our Price: $15.34
You Save: 10%
RV Interior Lights
Shipping Weight: 0.11 lbs
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Gustafson Lighting Puck Light - 277-000342
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Surface-mount puck light brightens up your RV when bolted onto the ceiling with the included screws. Yellow LEDs are more energy efficient, last longer, and burn brighter than incandescents. The light turns on and off when wired to a switch. Great Prices for the best rv interior lights from Gustafson Lighting. Gustafson 12V RV LED Puck Light - Surface Mount - 3-5/8" Diameter - White part number 277-000342 can be ordered online at or call 1-800-940-8924 for expert service.
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Gustafson Lighting RV Interior Lights - 277-000342

  • Puck Light
  • LED Light
  • Surface Mount
  • No Switch
  • 12V
  • 3 Inch Diameter
  • White
  • Gustafson Lighting
  • Warm White

Surface-mount puck light brightens up your RV when bolted onto the ceiling with the included screws. Yellow LEDs are more energy efficient, last longer, and burn brighter than incandescents. The light turns on and off when wired to a switch.


  • Puck light gives you soft, accented light in the kitchen, bathroom, or hallway of your RV or camper
    • Perfect for underneath kitchen cabinets, inside closets, over reading nooks, in walkways, and more
  • Included energy-efficient, yellow LEDs last longer and burn brighter than incandescent bulbs
  • Durable plastic lens won't shatter if accidentally dropped like a glass lens would
  • Easy, bolt-on installation with included screws
    • 2-Wire design - white for ground and black for power
    • Dimmer switch (not included) can be hooked up to the light


  • Overall dimensions: 3-5/8" diameter x 3/4" tall
  • Mounting hole spacing: 2-1/4" center to center
  • Voltage: 12V DC
  • Wattage: 3 watts
  • Light output: 200 lumens
  • Color temperature: 3,200 Kelvin
  • Number of LEDs: 12
  • 1-Year warranty

Gustafson Lighting RV Puck Light

Need extra light on your kitchen counter for when you need to prep meals for the family? 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 yellow 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.

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 or overload your circuits.

Surface-Mount, Bolt-On Installation is Easy

This surface-mount puck light is incredibly easy to install as an upgrade or a direct replacement of your existing light. To access the bolt holes, twist and pull the lens off the housing. Then, using the included screws, bolt the housing onto the ceiling, wall, or cabinet before snapping the lens back on. The light has a 2-wire design that hooks up to ground (white wire) and power (black wire). And if you want to be able to control the brightness of the light, you can connect it to a dimmer switch (not included).

GSL9526 Gustafson Lighting 12 Volt RV Puck LED Light - Surface Mount - 12 LEDs - White

Customer Satisfaction Score:

Customer Reviews

Gustafson 12V RV LED Puck Light - Surface Mount - 3-5/8" Diameter - White - 277-000342

Average Customer Rating:  4.7 out of 5 stars   (97 Customer Reviews)

Surface-mount puck light brightens up your RV when bolted onto the ceiling with the included screws. Yellow LEDs are more energy efficient, last longer, and burn brighter than incandescents. The light turns on and off when wired to a switch.


Perfect replacement for the original bathroom lights to my fifth wheel trailer. Exact p/n match.
Thanks eTrailer for having these lights available.


I replaced some outdated lights in my kitchen area. These lights illuminate the place beautifully and they are quite attractive as well.



The lights are still doing great. I love them as much today as I did when they were installed.


Shipping and service was great and the product installed easy and looks great Thanks etrailer



1 year and no problems, all lights are working fine and no failures way better than what came with the trailer when it was new.


Fit my replacement perfectly


Good light and very low profile. No wiring instructions available so when I assumed the black wire was ground and applied power to the white wire and nothing happened, I just reversed the polarity and was up and running. Only major gripe was installing the cover after screwing down the base. The cover goes on with a twist lock, but this proved to be IMPOSSIBLE! I fought with the cover for at least 20 mins. until I gave up and ended up snapping 2 of the three tabs on by pressing hard on the cover instead of twisting it on. It seems to hold right now, but knowing that the cover isn't on all the way and now is slightly crooked kind of irritates me. The light is also much warmer in cooler than I expected, but the brightness of the light is great to illuminate the interior of my Jeep.


Exactly what I needed! I was trying to match three led lights I bought at the local camper store. I ordered these and they are so bright and white, just gorgeous. And they matched the others perfectly. I took the covers off and used them in a fixture I made. Love the results!


Had a hard to find item. Good experience. Will buy from etrailer again.


As simple as you can make it and they have a great soft light. Pretty much flush mount. A must have in any size they make.



Not a single problem with them. Easy to unscrew and clean. Completely satisfied and not too bright white. Soft white


Exact match for what I already have in trailer


I had to replace one of these. This one was easy to instal and works great.



After using this light for a year it is still working good. I would definitely recommend this product.


We need some light in the closets and pantry. These where just the ticket.


These units work well as bunk lights. Installation was straightforward and problem free.



The LEDs continue to work without any problems.


Product is very nice looks like original parts.
Service was great received my lights within a few days.


Great service


The lights fit in perfect, and are still going strong. Thanks


I replaced the halogen lights in my 5th wheel with the Gustafson Puck Lights. Installation was easy and are brighter than the halogen lights. Replacing 4 lights in the bedroom would have been too bright, so I only replaced 2 and disconnected the other 2.
They are not as hot as the halogen lights and the plastic cover won't break if it falls off of the base.
Good product!


Customer service rep - very helpful in trying to find a close match for my current after market puck lights.

Once installed, seamless match to my current lights. Appreciate that! Brightness of new lights great!

I replaced the lights myself and as a newbie, there were a few small problems;
1. No instructions were included - had to youtube and call an electrician for instruction
2. Of the 4 I ordered 1 was missing it's mounting screws
3. The puck was slightly smaller than my current light so the screw holes did not line up at all.

Over all - seems to be a good product and again the service was good enough to bring me back to etrailer.


Great service


Received what I ordered earlier than ex pected.


Easy to install, great warm light. Purchased three of these. Perfect incandescent replacement. We are particularly happy with the warm but not too warm color of the light, as compared a lot of bluish LEDs. Used these to replace some rarely used OEM lights above a sofa and now use these all the time. The old lights were hot and used a fair bit of power. These new ones remain cool to the touch and are great for reading without running down the house batteries. Also love the low profile as compared to the old lights they replaced.


I have used dozens of these lights for lighting in our construction job site enclosed trailers. Have never had a problem with one. Have one mounted in our workshop burning 24-7 for the last 2 years as a test. It just keeps going. I think they are a good value and dependable. wish they had a little better mounting design is The only reason for 4 stars.


This made for a great addition to our RV. I was looking for something significantly warmer in color compared to the overly cool/blue LEDs that my RV is filled with. These worked great with an external switch.


Good price, the screws lined up with the holes from the old light and it was simple to wire nut the wires to power it up. The original lights had a frosted glass cover whereas this light has a frosted plastic cover. The light looks just as bright however the light looks slightly yellow as compared to the light beside it. It looks fine, only noticeable because I am being critical in comparing. I will buy more of these lights as the others burn out. they are half the price of the others that I have found.


I could not find the same color as what came in my tv. Purchased these from etrailer and they look and work great. The only problem I had was the original hole was a little smaller so I had to modify just a little. Love etrailer and there products.


Excellent replacement for the dimmable Halogen lights.

Show More Reviews

See what our Experts say about this Gustafson Lighting RV Interior Lights

  • Color Temperature of Gustafson RV Puck Light
    The Gustafson RV Puck Light # 277-000342 has a color temperature of 3200 Kelvin.
    view full answer...
  • Is Gustafson RV Puck Light 277-000342 Dimmable
    The Gustafson RV Puck Light - 3" - Surface Mount - 12 LEDs - 3 Watt part # 277-000342 is dimmable with a LED compatible dimmer switch. We do not carry the switch but a lot of customers wire these puck lights to a LED compatible 12V dimmer switch.
    view full answer...
  • Is Gustafson RV Puck Light A Replacement For 3-Inch RV Lights With Gold Trim Ring
    The Gustafson RV Puck Light, part # 277-000342 is mounted directly to a surface by using the three mounting holes in the base of the light. The mounting hardware is included. These lights measure 3-5/8 inches diameter overall and are 3/4-inch tall. These lights have 12 LEDs. They do not use the gold ring you mentioned for mounting.
    view full answer...
  • What Voltage Does Gustafson RV Puck Light # 277-000342 Run On
    12 volt power is actually DC power which is what the Gustafson RV Puck Light # 277-000342 is designed to work on. I attached a picture that shows what the light looks like without the cover to show you all of the diodes it has.
    view full answer...
  • Color of Gustafson RV Puck Light # 277-000342 and is it Dimmable
    The Gustafson RV Puck Light # 277-000342 that you referenced features a color temperature of 3,200 Kelvin, which is going to be closer to a warm yellow. I have attached an image of this light powered that you can also check out. My contact at Gustafson did say that this particular light is dimmable.
    view full answer...
    Image 1 for
  • Dimming An LED Puck Light
    The Gustafson RV Puck Light - 3-5/8" - Surface Mount - 12 LEDs - 3 Watt Item # 277-000342 is dimmable and compatible with a 12v LED dimmer switch. We currently do not carry such switch but you'll be able to find them at your local hardware store.
    view full answer...
  • Gustafson Puck Light Brightness Compared to Bright Ideas Puck Light Brightness
    The two lights are going to be about the same brightness with the edge going to the part # 277-000119 which puts out 225 Lumen and the part # 277-000342 putting out 200. The number of diodes is a factor as well as the brightness of each one.
    view full answer...
  • White Puck Light With Built-In Switch to Match Gustafson 3 Surface Mount Puck Light
    The Gustafson RV Puck Light # 277-000342 has an overall diameter of 3-5/8" so the matching puck light that has a built-in switch is part # 277-000488. I have attached review videos for each that you can check out.
    view full answer...
  • Replacement Lens for RV Puck Light
    The lens # 277-000393 is the replacement for Gustafson RV Puck Light # 277-000343 and # 277-000342. I can't tell you if this is the type of light you have because RV manufacturers rarely document the specific parts that are used. If you can find a model number on the light itself it might be helpful.
    view full answer...
  • Replacement Light Fixture For An RV Range Hood With A 1-7/8" Cutout Hole
    It doesn't appear that we have a recessed mount light that would fit a 1-7/8" cutout hole at this time, but you could still use a surface mount light and just make sure it was large enough to cover the cutout hole and that mounting pattern would sit outside of the cutout hole. The smallest options we currently have would be the Gustafson 12V RV LED Puck Light 3-5/8" Diameter # 277-000342 (Mounting hole spacing: 2-1/4" center to center) or the Gustafson 12V RV LED Puck Light 3-5/8" Diameter...
    view full answer...
  • Interior LED Trailer Lights That Wont Get Hot
    LED lights such as # 277-000342 draw very little power so they do not get all that hot. They may be warm to the touch but not hot like a regular incandescent bulb. The LEDs in these lights have an aluminum structure around them to dissipate heat. This is shown in the video I have linked for you. For a similar light we have # CPL33C which also has a metal flange on the back which will help dissipate heat. I have linked a video of this light as well.
    view full answer...
  • Potential Replacement Puck Light Options for Recessed Puck Style Lights with a 2-3/8" Diameter
    We do not have any recessed LED puck lights for a 2-3/8" diameter opening. The smallest that we have are 3-1/8" diameter. - LED RV Interior Can Light # DG52445VP We also have the Gustafson 12V RV LED Puck Light # 277-000342 which is a surface mount style that has mounting points 2-1/4" apart which is the closest we have to 2-3/8". The light itself is 3-5/8" diameter. If this is not what you are needing and I have misunderstood, please reach back out with more information and I would...
    view full answer...
  • Recommended 12V LED Dimmable Puck Light
    We do have some 12V LED lights that are able to be dimmed like the Gustafson 12V RV LED Puck Light - Surface Mount # 277-000342 which is compatible with a dimmer switch like the RV LED Light Side-Slide Dimmer Switch # 37205-12325 for white or the RV LED Light Side-Slide Dimmer Switch # 37205-12315 for black. You are still going to need to source the pulse drivers to complete installation s we do not carry those.
    view full answer...
  • Recommended 12V LED Puck Light Compatible With a Dimmer
    While the Glantastic 12V RV LED Puck Light # 328-K-58L34P9 can not be dimmed I do have another solution for you. Check out the Gustafson 12V RV LED Puck Light - Surface Mount # 277-000342. This 12V LED puck light can be dimmed, has a soft white color with a 200 Lumen output and measures 3-5/8" diameter x 3/4" tall. We do not have the pulse drivers needed to complete the installation, we do have a variety of switches available that have a built-in dimmer like the RV LED Light Side-Slide...
    view full answer...

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Info for this part was:

Employee Andrew K
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Employee Jeff D
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Employee Mary K
Written by:
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Employee Wilson B
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