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  • 12V 4W Dimmable MR16 LED Bulb - Warm White 50Watt Equivalent MR16 LED Spotlight - Bi Pin GU5.3 Base - 330 Lumen 60 Degree Beam Angle for Landscape, Accent, Recessed, Track Lighting
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12V 4W Dimmable MR16 LED Bulb - Warm White 50Watt Equivalent MR16 LED Spotlight - Bi Pin GU5.3 Base - 330 Lumen 60 Degree Beam Angle for Landscape, Accent, Recessed, Track Lighting

648 customer reviews
| 35 answered questions
List Price: $19.89
Price: $4.99 ($4.99 / piece) + $1.99 shipping
You Save: $14.90 (75%)
In Stock.
Ships from and sold by Torchstar.
  • Super Energy-saving as replacement for 50 watt Halogen light bulbs while last five times longer
  • Low 12volt lighting product, safe work voltage for human being and generate less heat than traditional light bulbs
  • Low Voltage: 12VDC; DIMMABLE when working with electronic dimmers
  • MR16 standard shape: Bi-pin base (GU5.3), directly replace traditional halogen light bulb
  • Long lifespan: Reduce re-lamp frequency. Application including accent lighting; art galleries; hotels, museums, offices, restaurants, retail and general lighting
› See more product details
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Frequently Bought Together

12V 4W Dimmable MR16 LED Bulb - Warm White 50Watt Equivalent MR16 LED Spotlight - Bi Pin GU5.3 Base - 330 Lumen 60 Degree Beam Angle for Landscape, Accent, Recessed, Track Lighting + Paradise GL22720BK Low-Voltage Cast-Aluminum 50-Watt Halogen Floodlight, Black + Paradise GL22724BK Low-Voltage Cast-Aluminum 20-Watt Halogen Floodlight with Glass Lens, Black
Price for all three: $32.75

These items are shipped from and sold by different sellers.

Buy the selected items together

Technical Details

  • 1-year warranty
  • Dimmable LED bulb
  • Color temperature: 3200K
  • Durable, instant on

Product Description

This low voltage LED light bulb is widely used as up/down/accent lighting source to serve both residential and commerical lighting purposes.
It features in:

1) Low energy consumption and high energy efficiency
2) Zero Mercury, no hazardous materials
3) Long lifespan and high brightness 50W halogen bulb replacement
4) Stardard MR16 compact size light bulb with GU5.3 bi-pin base suitable for 12V light socket
5) Easy installation: unplug the old halogen light bulb and plug LED bulb in as replacement

Note

Light total length: 52mm (pin length included)
Light body length: 47mm (pin length excluded)

LED bulb VS Incandescent bulb (8hours / day over 1 year):

--Power Consumption Comparison
Electric consumption of LED 4W bulb: 4W × 8Hrs × 365=11.68Kwh;
Electric consumption of 50W Incandescent bulb: 50W× 8Hrs × 365=146Kwh

Electric consumption ratio: 1150%

--Life-span comparison:
LED: approx × 20,000Hrs;
Incandescent bulb: approx × 1500Hrs;

--Comparison result:
1 LED bulb = 13 Incandescent bulb

Applications: These products for replacement for conventional MR16 lamp, widely use in shopping mall, hotels, restaurant, cafes, office, museums, home indoor lighting, specialty stores, jewelry store, etc.

Kindly reminder:
When working with outdoor landscape light fixture, please make sure to protect this light bulb from water. Product not for use in totally enclosed luminaires. In order for an LED light to function correctly,
they must be in a non-enclosed fixture to allow heat to dissipate from the heat sink. Otherwise, they can overheat and may fail early.

Try our advanced new version: "Torchstar 5W MR16 LED Spotlight-Warm White", use ASIN# B00IUER326 as keyword to search on Amazon!

1× LED MR16 warm white spotlight.

Product Information

Technical Details
Brand TORCHSTAR
Part Number T0311B1402
Item Weight1.8 ounces
Product Dimensions2 x 1.8 x 2 inches
Item model numberT0311B1402
Assembled Height 2.05 inches
Assembled Length 2.05 inches
Assembled Width 1.85 inches
Style Modern
Color White
Shape MR16
Material Metal, Glass
Voltage 12 volts
Fixture Features 1-year warranty, Dimmable LED bulb, Color temperature: 3200K, Durable, instant on
Light Direction Up/Down Light
Type of Bulb LED
Base Type GU5.3
Luminous Flux 330 lm
Wattage 4.00
Wattage 4 watts
Bulb Features Dimmable
Color Temperature 3200 Kelvin
Average Life 20000 hours
Average Life 20000 hours
Bulb Length 52 millimeters
  
Additional Information
ASINB005YVCUOE
Best Sellers Rank #3,518 in Home Improvement (See top 100)
Shipping Weight5 ounces (View shipping rates and policies)
Date First AvailableOctober 24, 2011
  
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Important Information

Seller Warranty Description
1-year warranty
Customer Questions & Answers
See questions and answers

Customer Reviews

Most Helpful Customer Reviews

410 of 416 people found the following review helpful
Good bulb, but quest for a halogen replacement continues
By Mono on March 20, 2012
Verified Purchase
I have over 40 MR-16 lights outside and over 50 inside. At 50W per halogen bulb, I want energy efficient replacements, but the quest for LED bulbs hasn't been easy. I compare this bulb with two other top-rated bulbs I've bought, the LED MR16 Spotlight 12V 4.5W (370 Lumen - 45 Watt Equivalent) 45 Degree 4000K Cool and the LED MR16 Spotlight 12V 4.5W (330 Lumen - 45 Watt Equivalent) 45 Degree 2900K Warm.

Color: This bulb has a clean, white light without a blue or green tint - the most natural (or least distracting) I've found so far in an MR-16 LED. It's definitely whiter than the 2900K and warmer than the 4000K bulbs - reminds me of the GE Reveal incandescent bulbs. But it's no halogen - if you want that soft, warm, yellow light for ambiance, this bulb won't come close.

Beam angle: The 4 lenses don't disperse the light very well even though it claims a 60 degree angle. It definitely spotlights down. If it's installed close to a wall, the lenses create streaking lights against the wall due to refraction - i.e. no smooth oval outline. This may not be a problem if the bulb is recessed deep into the housing (or if you don't care about the outline). The 2900K and 4000K bulbs disperse wider even though they claim only a 45 degree angle. Again, nowhere close to a halogen.Read more ›
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72 of 74 people found the following review helpful
Warm White MR16 LED Lamps
By LocoGoGo on May 12, 2012
Verified Purchase
I have tested 11 different brands of led MR 16 lamps, looking for lamps with a warm white color and a high
level of light output. Price also enters into the picture as I need a large number of them. I use them
to light my model railroad scenes. The railroad occupies 2000 square feet of space. I am converting the
lighting from halogen to LED lamps to reduce the power consumption so I am looking for lamps with comparable
color. I have found two other brands with comparable performance but at three times the cost. For me, the
two important specfications I look for are color temperature, 3200K or less. Light output 320 Lumens or
greater. Torchstar 4 watt led MR 16 lamps meet both specificatons and at a reasonable cost. Torchstar lamps
also operate well on both 12 volts AC and 12 volts DC. Several of the lamps I tested have a very annoying
flicker when operated on 12 volts AC.
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35 of 38 people found the following review helpful
Definitely Recommend This LED Bulb
By Jeffrey S. Ng on December 10, 2011
Verified Purchase
"LED MR16 3200K Warm White Spotlight 12V 4W (340 Lumen - 50 Watt Equivalent) 60 Degree Beam angle" did it for me.

Illumination - These came out a little whiter than I expected compared to my halogen bulbs, but still warm enough for 3200K.

Dimmable - These were advertised as dimmable, which others weren't for around the same price range.

Price - One of the most inexpensive ones on Amazon for the features it offers.

Power - Enough power and brighter than my original halogen bulbs.

Beam Angle - Great angle, if you are looking for a wide angle beam.

Low Wattage - Like most other LED bulbs, these are 4W, and they don't heat up like halogen. Love it. Power Saver!
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34 of 38 people found the following review helpful
Similar, but not quite right
By Mark Twain on October 31, 2012
Verified Purchase
We have about 50 halogen MR16 bulbs lighting a small bookstore. The LED bulbs do fit and function just like an MR16 bulb but the light is not the same. The negatives, from least important to me to most are: The spread is narrower. The light weaker in comparison. The hue has a greenish tint.

I purchased two of these bulbs and installed them over a month ago. I was really tempted to purchase replacements for our whole facility, but I wanted to see how they worked. I can say that side by side comparison to a halogen, the shelves appear dim under the LED. When I hold my hand out about 4 feet under the bulbs, one below the halogen, one below the LED, my hand looks greenish/grey under the LED where it looks pink and normal under the halogen.

I would love to get these but I'll just wait until the technology gets better.

That said, I should note that depending on your application my complaints may not be an issue to you. We are a retail store and want to flatter the merchandise and facility as much as possible. If you are looking for utility lighting etc. where aesthetics aren't a concern, these LEDs are a cheap and easy solution.
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9 of 9 people found the following review helpful
7 out of the 20 I bought failed within first 2 1/2 months
By Dwe90 on February 3, 2015
Verified Purchase
I bought 20 of these and 7 of them failed within the first 2 1/2 months. Clearly this product is not totally ready for the market. Bulb feels cheaply made, and although the light is great, it can only be great when it actually works.
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19 of 23 people found the following review helpful
Brilliant - so easy to replace AND the dimming works!
By Brookpap on June 6, 2012
Verified Purchase
I was a bit worried at first - many of my friends had replaced with their down lights with high voltage products and removed their 12 V transformers, but I was pleasantly surprised when I found that all I had to do was replace the bulbs, and the dimming still worked. I went with the Warm colour to emulate traditional down lights, and now am using 4W per light instead of 50W. The other things I was warned of was the flicker of using 12V on my transformers. I installed five of them and have not noticed any flicker regardless of dimmer settings. I did this as an experiment in one bedroom only. On my next order I will get enough to do the whole house. Happy to recommend the lights, as they actually perform as promised. Amazing - there is so much rubbish out there too, so its nice to get something that does what it says!
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Most Recent Customer Reviews

Two Stars

Only lasted nine months and then began going on and off every second or so.

Published 6 hours ago by Ronzo
FAILURE RATE 100% over one year!!!😡

in July I purchased 15 12V LEDS.
They began to fail one at a time for the last year. NOW they all have failed. Are all their bulbs defective. Read more

Published 1 day ago by SAG123
Five Stars

excellent product

Published 12 days ago by John Holmes
Inexpensive, but poor quality.

These randomly will blink. Very annoying. No amount of reinstallation will make it stop.

Published 13 days ago by A. Nelson
I had replaced two outdoor landscape lights: one with ...

I had replaced two outdoor landscape lights : one with this LED bulb and one with the traditional halogen bulb. This LED bulb went out after few months BEFORE the halogen bulb! Read more

Published 14 days ago by Young Kim
Heed "Kind Reminder" listed with this product. Not a landscape bulb.

Purchased 5 one year ago for landscape fixture. All failed within the first year either by fading away or melting. Read more

Published 14 days ago by Russ
Great bulbs at a great price.

Great replacement for halogens in a cable lighting install.

Published 19 days ago by Tracy Webber
Beware!! Bulb not as advertised.

These bulbs were a waste of time. They lasted for less than a year (~4000 hours). Also you need to ship it back to seller at you own cost if covered by warranty. Read more

Published 22 days ago by jhp1981
Led all the way

So far they work very well I used them in place of halagen 50 watters fit perfect and no heat at all. Almost as bright as the 50W haulagen but lot less electric used

Published 22 days ago by John
One Star

Stopped working in less than a year

Published 27 days ago by Carl F. Petersen

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