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💡 Light up your workspace with precision and power!
The Technical Precision FC12T4/865/LG is a 12-watt fluorescent bulb delivering 980 lumens of crisp 6400K daylight white light. Designed with a G10q 4-pin base and a compact 5.45-inch circular shape, it fits perfectly in magnifying lamps and makeup mirrors. Engineered for energy efficiency and longevity, it offers up to 10,000 hours of consistent, bright illumination—ideal for professionals demanding clarity and reliability.










| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Energy Efficient, Long Lifespan, 4-Pin Base, Daylight 6400K Output |
| Asin | B07HJCJRFP |
| Best Sellers Rank | #132,828 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #699 in Fluorescent Tubes |
| Brand Name | Technical Precision |
| Bulb Shape Size | T4 |
| Color | Daylight White |
| Color Rendering Index | 865 |
| Color Temperature | 6400 Kelvin |
| Connectivity Technology | Normal bulb |
| Control Method | App |
| Controller Type | Push Button |
| Customer Reviews | 4.0 4.0 out of 5 stars (168) 4.0 out of 5 stars |
| Incandescent Equivalent Wattage | 60 watts |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions W X H | 5.25"W x 5.25"H |
| Light Color | Daylight White |
| Light Output Maximum | 980 lumens |
| Light Source Operating Life | 30000 hours |
| Light Source Type | Fluorescent |
| Light Source Wattage | 12 watts |
| Light Type | Fluorescent |
| Manufacturer | Technical Precision |
| Manufacturer Part Number | Technical-Precision-FC12T4/865/LG |
| Material Type | copper |
| Model Name | Technical-Precision-FC12T4/865/LG |
| Model Number | Technical-Precision-FC12T4/865/LG |
| Number Of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 12 watts |
| Power Source | Corded Electric |
| Shape | t4 |
| Specific Uses For Product | Lamp |
| Style Name | Classic |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Wattage | 12 |
| White Brightness | 800 lumens |
User
Hard to find. Works great
Looked everywhere for a replacement when I found this one. Easy install and works great.
User
Diameter of tube could cause improper fit.
Size variationOrder this light to replace a bulb in a craft light that has always been hard to replace. 1st order the bulb was wrong size. Ended up order the same exact part number from same company but different ad. The 2nd bulb fit fine. All part numbers are the same. Difference in size and fit is due to tube diameter that is larger in first order that then causes inside diameter of bulb to be smaller. No big deal, but be aware of potential quality control issues causing the bulb size to be different.
User
Works well but ensure you have the right size
I bought this as a replacement for the original fixture but did not notice that there is a slight size difference. Ensure the circumference is correct before buying. I made it fit by jerry-rigging it. Wasn't mfrs fault that I didn't measure and did not want to return it as a result. Works well after retrofitting it into the mirror fixture.
User
Unsatisfactory
The lamp bulb did not fit. It was manufactured too small.
User
Perfect fit
This replacement bulb is the perfect fit and it arrived quickly. I’m very happy with my purchase
User
Handy
Very helpful for night time reading so my partner isn’t bothered
User
Made it work
Make sure the plug part is turned the right way for what you need it for.
User
I did my homework
And this bulb fit the bill. Would have never found it anywhere else so ...
User
Ampoule Néon
Pour une lampe Néon et loop.la Rapidité.
User
The perfect lightbulb
This fluorescent lightbulb was the right one for my illuminated magnifying glass.
User
one star because it was delivered - dreadful workmanship and did not work
Returned
User
It fits.
It fits.
User
Working?
Order two of these lights, from Technical Precision. it took, even with COVID over a month to arrive. no problem althought the package went from Chicogo (stay 2 weeks), to Florida ( another 2 weeks) then to Canada within a week. arrive at home with no issues, well packed. However they came from InterstateUS which according to BBB has a Horrible reputation as I have discoverd. Installed the lights blubls and nis working. Got the lamp tested and everything is working well (save no light blub). Filed a returned quest and will update this review to see how thier customer service is.
Trustpilot
5 days ago
2 weeks ago