💡 Light up your life with clarity and style—don’t get left in the dark!
The Satco S3121 is a 50-watt, 12-volt halogen T4 bulb delivering 900 lumens of clear, bright light. Featuring a GY6.35 bi-pin base and a compact 1.56-inch size, it offers a long average lifespan of 2000 hours and dimmable functionality, making it a reliable and versatile choice for indoor lighting needs.
| Brand | Satco |
| Light Type | Halogen |
| Special Feature | 12v 50w |
| Wattage | 50 watts |
| Bulb Shape Size | T4 |
| Bulb Base | GY6.35 |
| Incandescent Equivalent Wattage | 50 Watts |
| Specific Uses For Product | Lamp |
| Light Color | clear |
| Voltage | 12 Volts |
| Unit Count | 1.0 Count |
| Color Temperature | 2000 Kelvin |
| Number of Items | 1 |
| Brightness | 900 |
| Shape | T4 |
| Material | Glass |
| Model Name | S3121 |
| Indoor/Outdoor Usage | Indoor |
| Power Source | 12 Volt power source |
| Color Rendering Index | 100 |
| Power Consumption | 50 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Halogen |
| Specification Met | 2900 Kelvin |
| Item Weight | 4.54 g |
| Light Source Wattage | 50 Watts |
| Product Dimensions | 0.87"W x 0.87"H |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Control Method | App |
| Average Life | 2000 Hours |
| White Brightness | 900 Lumens |
| Efficiency | 18 lumens per watt |
| Style | Contemporary |
| Global Trade Identification Number | 00045923031212 |
| Manufacturer | Satco Products |
| Color | Clear |
| UPC | 045923031212 |
| Light Output Maximum | 900 Lumens |
| Part Number | S3121 |
| Item Weight | 0.16 ounces |
| Item model number | S3121 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Finish | Clear |
| Number Of Pieces | 1 |
| Special Features | 12v 50w |
| Included Components | Satco S3121 G6.35 Light Bulb in Light finish, 1.56 inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Avg. Rated hour limited. |
L**A
Great Replacement! Brightness And Color Same As Osram 46660
One of the bulbs died in our dining room. The Osram 46660 was quite expensive. The specifications on this Satco S3121 matched the Osram but at a much better price. I took a chance and it worked out great!
B**N
Work Well and Last a Long Time
Great replacement bulb for my Artemide Tizio lamp. Easy to install and they last for years.
D**S
Nice and bright - no LED version available that is this bright and dimmable
There still isn't an LED version of this light bulb that is as bright and dimmable on the market at this time. So I stocked up on these bulbs. It will be difficult to develop an LED bulb this bright in this size and form factor. Top quality too.
G**S
Very Fragile Prongs
Tried to insert bulb into socket and prong bent and broke right off. I was being gentle due to the fragility of the prongs but it still broke right away.
D**L
Warm white halogen
It works fine but I was replacing a cool white halogen lamp and this is more of a warm white.
J**D
Tizio Bulb
Fits nicely.
C**A
good value and shipped fast
Our low voltage pendant bulb died. I had a replacement but it broke on insertion. So I found this on Amazon, way cheaper than store prices and was able to get 3 for price of one
K**.
Good
These seem like a nice product but ordered three bulbs and one was not the correct size.
Trustpilot
3 weeks ago
2 months ago
