*This model is intended for indicators and annunciators
LED equivalent bulb for 14-Volt Midget-Flanged filament bulbs. Compatible with both DC and AC electrical systems. This led is optimized to focus the light outward, and thus most suitable for retrofitting press-to-test indicators, and other annuciation applications. This model is NOT recommended as a replacement for post-mounted panel flood lights. This led is not sensitive to polarity and is dimmable with most dimmer controls (reduce input voltage = led bulb dims; increase input voltage = led bulb brightness increases).
Multiple light color variations to give you more application specific options. Virtually no heat, 75% less current consumption and projected life of over 30,000 hours. This is a simple, low-cost and long-term solution to more efficient and more reliable lighting compared to the inefficient failure-prone incandescent variants.
Save $$ by ordering multi-packs
Hint: General rule is to match the light color to the lens color for indicator application.
Replaces commercial bulb numbers: #330 , #382 , #394 , WL-330 , 472-037 , 472-054 , MS25237-330 , 12000-0009, 11-09629
Reviews
Got the green ones to replace #330 incandescent bulbs. They fit perfectly. Nice and bright during the day. A bit bright at night.
It turns out that if it's permitted for your aircraft, they dim nicely with a 2.2K to 4.7K resistor in series (for example, a 2.2K, 3.9K or 4.7K 1/4 W resistor).
Even without the dimming, they are great. Highly recommended.
I fly a Cessna 177RG and wanted spare bulbs for my gear indicator lights. I ordered two clear, and one each of amber and green. I placed my online order mid afternoon. They were shipped that day, and I received them the next day. It's nice that I can get parts quicker than my A&P. :)