An Osram LED MR16 spotlight, GU5.3 base, 4.5W, 12V — for kitchen spots, display, and accent lighting on an existing 12V halogen transformer setup.
Will this fit my fixture?
If your existing bulb is a 12V GU5.3 MR16 halogen or LED reflector, this is a direct twist-lock swap once power is off. Most existing 12V electronic transformers work with LED MR16 replacements, but very old magnetic transformers can sometimes cause flicker — if you notice this, ask an electrician to check the transformer is LED-compatible.
Key Features
- GU5.3 twist-lock base, 12V low voltage
- 36° beam angle, non-dimmable
- Available in Warm White and Daylight variants
Technical Specifications
| Specification |
Details |
| Base |
GU5.3 |
| Wattage |
4.5W |
| Voltage |
12V |
| Beam Angle |
36° |
| Incandescent/Halogen Equivalent |
~35W |
| Dimmable |
No |
Applications
- Kitchen and display shelf lighting
- Retail and task lighting
FAQ
-
Will this fit my fixture?
Only if your fixture is 12V low-voltage with a compatible transformer and takes a GU5.3 MR16 reflector.
-
Will this work on my existing halogen transformer?
Most modern electronic 12V transformers work fine with LED MR16 bulbs; older magnetic transformers can occasionally cause flicker or hum with LED loads — if that happens, have an electrician check transformer compatibility.
-
How do the Warm White and Daylight variants differ?
Warm White gives a cosier, yellow-toned light suited to kitchens and living spaces; Daylight gives a crisper, whiter light suited to task and retail areas.
-
Can I dim this bulb?
No, this is a non-dimmable LED.