LED previx on bulbs? "rg921, C921 etc
Now I know that a LED is short for "light-emitting diode" (found out 30 min ago) and that is my total knowledge of LED's, so please help. What does the prefixes before bulb number mean? Cou...
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The 921 is one of the brightest in a series of 9XX bulbs with the T10 wedge base. If you are thinking of buying LED equivalents, some sellers advertise their light as a replacement for 921 but the only resemblance is the base. You need to make sure it is as bright. 18 5050 leds or 36 3528 or 1210 leds should be about the same brightness
There is also the matter of color. Warm white is color of incandescent lights.
BTW, all leds are made in China. If you buy from most USA sellers you will pay much more than if you buy on eBay from a Chinese seller. There is quite a lot of variation between sellers on eBay. Buy 1 or 2 for a test.
There is also the matter of color. Warm white is color of incandescent lights.
BTW, all leds are made in China. If you buy from most USA sellers you will pay much more than if you buy on eBay from a Chinese seller. There is quite a lot of variation between sellers on eBay. Buy 1 or 2 for a test.
