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)
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
168 Reviews Hide Reviews Show Reviews
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Delivery
Haven’t used product yet except for test. Worked well. Past good experience w M4 prompted me to reorder. Great delivery time.
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Wedge base warm white bulb
We love this bulb in our RV! We changed half out last year, and decided to replace the rest this year. They are nice and bright, yet warm in color. They use much less battery energy when dry camping.....now we feel like we can use more then one light at time!
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Excellent product!
Quality product, would order again without hesitation.
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Led 24-5050
Love them I recommen them highley
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Perfect RV Bulbs
These bulbs are perfect for our needs. They have all the power and heat advantages that make LED bulbs so popular in RVs with a very nice comfortable and pleasing light output.
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D
We bother love natural color of the lights. Being able to boon dock at without any worries about killing the batteries.
M4 products is awesome and Steve is easy deal with. I get all my light from Steve.
Would highly recommend M4 Products. -
Great bulbs!
We had fourteen 921 and 912 bulbs in our motorhome and these are perfect replacements for those incandescent wedge base bulbs. One caveat: these bulbs are longer/taller than 921/912 bulbs, so they may appear a bit obtrusive in downward-facing fixtures. We ended up exchanging four of these LED bulbs for a smaller version also carried by M4 that cost a bit more but look nicer when the entire bulb is visible (and are still very bright). Thanks to Steve for helping us out with the exchange.
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Great Discovery
While searching for LED bulbs for my RV I came across M4. Their company and products were highly recommended by several RV users and companys that sell RV products. Their website is very user friendly, informative, and made selecting LED replacement lights for my RV easy. Customer service is outstanding. They shipped my order the same day. The bulbs fit perfectly and look great. Thanks for being an outstanding American Company.
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Going to LED lighting in my RV
Decided to switch out the standard bulbs in our RV to LED bulbs. The difference is great on three points. Better lighting, way cooler than the standard bulb, and the use of battery power so lights can be left on longer. Don't have to rush to do something and then turn off a light.
