These great little indicator LEDs are wired with an in-line diode on one leg so you can run them with either AC or DC. 12-24 volts works best (do not run them on 120V!) drawing 4mA. You'll get leads between 4" and 9" with quick-disconnect terminals. Because these are pre-wired no fumbling with tiny connectors! You pick yellow or red.

Our each here is (5) 5/8” warm white COB LEDs that are insanely bright (think: airport runway) and rated for 200mA at 32VDC. Mounted on PC boards from 3/4” to 1”. Marked for polarity, with solder tabs for power. No lumen rating, but don’t stare at them head-on if you like your retinas because, like we said, they’re awfully bright. And as with all COBs, a heat sink backing is also a good idea.

Our each is a pack of (10) common cathode 5mm dia red/green/blue LEDs. Clear lens, 20mA rated for 100K hour life. 3V supply will work for all. You also get 100 Ohm and 510 Ohm resistors to step down 5 and 12VDC respectively. Luminous intensity is 4,000 mcd.

Like the smartest kid in class, this little PC board is crazy bright with (8) 1/8” dia warm white LED COBs. Clearly marked pads for power inputs. The whole shebang is just 7/8” dia with 3/32” mounting divots. Requires a heat sink and a current-limiting resistor.

You decide. This panel-mount indicator light has a 5mm red LED in a 5/16” dia x 3/4” deep mount with 47” leads and a 2-pin 5.5mm Molex connector on the other end. Includes wings on the mount to hold it in place. You'll need 20mA at 3VDC for power.

Genesis, the 21st century version. We’re kind of not kidding because this is the guts of a super-intense warm white COB LED light fixture that is so bright it could stand in for the sun. Sorry, we got carried away. Let’s just say it’s insanely bright. Sun-like. Measures 3-3/8” dia with (12) 32VDC COB LED lights, clear or diffused cover lenses (our choice) which may need to be reglued and (4) mounting holes. You add the wiring and a cover. A single LED normally sells for $1.50 each. Do the math. Please mount on a proper heat sink, or your new lamp will go out in a blaze of glory. We recommend a dedicated LED driver or a power supply with a 500mA max output. 

These candelabra-base bulbs draw only 2W but put out the equivalent of a 25W incandescent. Will cast a 2700K, yellow-white color at 170 lumens. In a candle-flame shape, blunt top, 3-1/4” tall and not dimmable. Manufacturer says they’ll last 10 times longer than incandescents, which means nine fewer times you’ll stand on the dining room table to change them.

This tiny 3 mm LED sits in a 5/32" x 1/4" x 7/32" black-plastic box with PC board mounts. At 2-3 volts it glows green and draws 40 mA.

This little 1-3/8" x 3/4" PC board is wired with (8) surface mounted diodes and attendant components. Draws approx 5mA at 12VDC. Has a pair of solder pads for power, with the left one (or top one, depending on how you’re holding it) being hot. CJ, our Director of Knowing About This Sort of Thing, suggests “good heat-sinking.”

The lighting biz just gets smaller and smaller. This intense 5/16" dia COB LED is mounted on a 1-5/8” dia printed circuit board with a 2-pin 3/16” ID Molex connector for power. (marked for polarity). Nominally rated for 1A at 32VDC. Compare our price, we dare ya.