I just bought these to use at 230V. The description says they work from 110-240V, but the bulb boxes have 100-120V printed on them. Will they work?
1239233
If they have printed the range of 110-120v on the box, I don't think it will work on a 230v circuit. I have'em installed on a 110-120v circuit and it works flawlessly!! I'm impressed of the quality of this product, no flickering or burned LEDs after a few months of use.
1239234
Most G9 tungsten halogen bulbs that these replace are rated to 230 volts (foe example GE specifications for all of their G9 bulbs are 230volt). Unfortunately I am using mine in a fixture that is connected to a 120 volt circuit so I do not know if the LED equivalents will work at 230 volts.
954249
I looked on the unopened bulb package that I have. The fine print says, "Use only on 120 volt 60 Hz circuits."
1955646
Hello Dave, These are basically fluorescent light bulbs with switches. So if a conventional 110v to 240v convertor works on a light bulb, it should work with these products. There is not a switch that goes from 110v to 240 v like a computer has on it's power supply.
2131986
i thought the same that 12-110-120 would work on either 12V or on 120 we need these for our properties in Belize that are all high volt 110 not landscape lights running on 12V after trying many this is the only one that i have found works on 110V if you find other please let me know Ostart MR16 110v Indoor LED Light Ceiling Light Bulb 4W Day White 6000k-6500k
155707
The ones I bought are 110v and work great. They are being used in outdoor lighting fixtures that are controlled by a timer. Turns out they do attract bugs, so different bulbs with a different color spectrum of light might be better for outdoors. Otherwise, no complaints and my electricity consumption has been cut from 240 watts for 4 hours a night to 24 watts for four hours a night, sweet. Good luck.
185307
The one I have works on 110volt only. You would have to call the company that makes this bulb.
1117574
Hey - they use 50w MR16 GU10 120v Halogen bulbs, which are a little different than the usual bulbs you use in most fixtures. They work good though and are obviously available on Amazon.
1288849
Since you specify 120V, I assume these are GU10 base. Yes they will work perfectly. If you are using a dimmer, you must change to LED Compatible dimmer first. Thanks for asking.
331694
The user guide under specifications says: Input: E27 - AC 100V-240V, 50Hz-60Hz; Socket E27. On the actual bulb, it says, 10W, 120V CE. I see nothing on the bulb or control that would switch it from 120 to 240.
134513
No, these do not work on 120 or 220 AC outlets. They are 12 volt DC lights. They would probably work with 220 if you used a converter from AC to DC. They work plugging into the lighter receptacle in an automobile.
181647
These bulbs are for use with a 12v or 24v system only, they are not for use with a 120v system
1005614
For this kit to work in the UK you need to consider the fact that the CFL light bulbs are only rated for 110V/60Hz AC power, but the light sockets are rated 110-230V & 50-60Hz with standard two-prong US wall plugs attached. That means you'll require a transformer in addition to a US-to-UK plug adaptor if you want to use the included bulbs, otherwise you can still use the light sockets without a transformer but will then need to buy 240V CFL bulbs separately.
197385
The buls for this light are 120v GU10C bulbs not the bulb that is listed .. I have told amazon to fix this when I had to return what I bought .. This is NOT a 12v light fixture
1262280
You would need to change the plug and verify that the wire is rated for the current draw of the bulbs you are using. Watts/220V*number of bulbs=Total current (A)
2027966
I think yes. I used them in a regular 110 volt fixture I bought from lowes. But you MUST wire the fixture to 12 volt only! Do not use regular 110volt house electric. These bulbs are pretty bright.
1491593
Yes they are 120v. I haven't tried them on a dimmer but am sure they would work.
100655
Yes. The bulb specs mention 110V. Power in the US is generally around 117V, and items rated 110-130 volts should work with the US power grid.