Product Description
Click Image for more pictures and specifications. Buy 10 per SKU and save 10%.
24 SMD chips on this bulb. Competitor bulbs only have 18 chips to save money but do it at the expense of light output.
Full Aluminum Cage, you can feel the weight difference! Competitor Bulbs have fiber cages.
921-24-5050-WW+
24 Warm White Light 5050 SMD LEDs (if you prefer Cool Bright White Light, see item 921-24-5050-CW or Natural White see item 921-24-5050-NW)
Easy push installation
Standard T10 Wedge base - may ship silver or white Cross References to incandescent bulbs 904, 904NA, 906, 906NA, 912, 916, 916NA, 917, 920, 921, 922, 158, 160, 161, 161B, 168, 168A 168NA, 175, 193, 194, 194B, 194G, 194NA, 194R, 2821, 2825, 2827, 2886X, 3652, 558, 579, 658, W5WB
Important Information about Lumens and Visual Light Output
| Specifications | |
| Item Number | 921-24-5050-WW |
| Color Kelvin | 3200 |
| Calculated Lumens | 360 |
| Amps at 12.8v DC (Fluke Actual) | 0.17 |
| Rated Volts | 10-30v DC |
| Polarity | Non Polarity |
| Overall Length | 1 3/4" |
| Overall Width (or diameter) | 3/4" |
| Overall Height | n/a |
Product Videos
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Product Reviews
176 Reviews Hide Reviews Show Reviews
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Just what I wanted
Trying to lighten our boondocking electrical load. these lamps are very nice and just what I ordered....also delivered as stated.
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Impressive products
Impressed with quality, value, and brightness of your products. You have a new customer. Quick delivery across the U.S. to Virginia.
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battery saver
as bright as original bulbs but uses a tenth of the battery
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Very pleased
I am very pleased with these bulbs. They seem well made and are as bright (if not brighter) then the original 921 bulbs. I already placed a second order. Quick shipping!
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Change your RV light bulbs now!
These lamps do a terrific job. The cool white lamps are very white and the warm white lamps are very warm so make sure which color suits you. WW are probably better for skin tone and CW are probably better for reading. The good news is that they put out almost no heat as opposed to the incredibly hot lamps they replace.Then there is the fact that the drain on your battery is hugely reduced. M4 has terrific service. I ordered enough to get free shipping and they arrived in a few days. The price is right and I am truly delighted with the product.
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Good lights I will order more
I bought two of these bulbs to try them out in our travel trailer. We do a lot of dry camping and the standard bulbs really shorten battery life. The trial bulbs work well so I have ordered 15 more to finish replacing all of the standard bulbs.
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Excellent product
I purchased these bulbs as a replacement for incandescent bulbs in my RV. The color (warm white) is perfect. The light level is nice also. Installation was plug and play.
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NICE
I love these lights, they are just as bright as the lights we replaced. The best thing about them we can keep them on for several hours and touch the plastic cover and it is only slightly warm. The non LED lights within minutes you could not touch the plastic cover because it was so hot.
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The bulbs are great.
I am very happy with these bulbs. I am happy that the soft white bulbs are not too bright and they give out more light than the oem bulbs I replaced. My only concern might be, that they will be hard to replace or change to a different bulb later due to the large adhesive pad on them.
