Can you confirm the voltage for this bulb? It states 12V - is that 12V DC or AC? I received my bulbs a couple of days ago and tested using a standard outdoor lighting transformer (12V AC) and none of the bulbs worked. Can you confirm the voltage for this bulb? It states 12V - is that 12V DC or AC? I received my bulbs a couple of days ago and tested using a standard outdoor lighting transformer (12V AC)... » Read More Can you confirm the voltage for this bulb? It states 12V - is that 12V DC or AC? I received my bulbs a couple of days ago and tested using a standard outdoor lighting transformer (12V AC) and none of the bulbs worked. « Show Less
1265625
Not sure. It doesn't say on the package, but I am thinking it is DC. Hope this helps.
1265626
I believe these bulbs were 7 volts AC. I am not sure if they are ok for outdoor use. I used them indoors in my windows with the candelabra lights. Out of 20 I bought maybe two actually worked correctly. I threw them all in the garbage.
1265627
Wish I could help, but I don't really understand your question. I used my bulbs in my front porch ceiling fan light fixtures. Regular voltage for a ceiling fan light fixture.
549621
My thoughts are that they will not work with AC. They are designed to be used with low voltage (12Volt) DC lighting circuits. They look just like the normal 12 volt incandescent bulbs but have the longevity of LED.
675145
This is a 12vt bulb, my pool has a transformer reducing the voltage from 110 to 12 vt. I am not aware what DVC is?May need to ask a more knowledgeable person? The light does work awesome and so far I am very happy with it.
1557463
Per the description, this bulb is 10-30 volt DC. If your landscape lighting is DC (working off of a battery), it would work. But if your lighting plugs into a household plug, it is AC and you will need a bulb that runs off AC power.Use the search for led bulbs for landscape lighting. There are some that are 12V AC that might work. I don't know what kind of base your lights take.
185470
Hello, there's customer not measuring voltage use high voltage and damaged the bulbs ,DC12V Bulbs Burned when last long time input high voltage , we received some Burned bulbs so have to add a notice to recommend, some new RV over 13.5v or 14V ,can select our GRV brand AC or DC 12~24V LED bulbs if not sure the input voltage,thanks!
496622
These are 12V (probably AC only)If you will have transformer to 12V they will work technically. If you have an isntallation with multiple MR16s and you would like to change it to LED I would recommend to change the transformer to LED version. Otherwise it may not work or if it will work you will decrese the lifespan of the bulb (I work for LED manuacturing company in EU)
185307
The one I have works on 110volt only. You would have to call the company that makes this bulb.
927377
Never heard of a 12ac fixture. Most use either 120v ac direct or run through a ac/dc converter and output 12v dc. But to answer your question, no dc only.
1653454
my lamp box was marked dc-12v you can try yours on 12 volts if it lights you are good .bet it,s what you think it is 85 to 265 ac . hope this helps. greg
2131987
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 http://www.amazon.com/gp/product/B00A21BXVC/ref=oh_aui_detailpage_o09_s01?ie=UTF8&psc=1
1978112
This bulb cannot be powered directly from 24 volts DC. The manufacturer specifically states that operation above 13 volts DC will overheat the bulb and burn it out.There are other bulb choices that can be powered by voltages up to 24 volts DC and beyond.Alternatively, you could try installing a series dropping resistor - I suggest 50 to 55 ohms at 6 watts or higher.
990983
I'm not positive but I'm pretty sure the same bulb works on either voltage. Google it...
1744278
I would say no, it will not work with 120 Volt AC current in your house. Anything designed for 12 V will probably burn out when exposed to 120 or 240 Volt household current. The LED's and the insulation on the wiring is just not designed to handle that sort of voltage. That said, these bulbs are fantastic with 12 V DC current (like you find in your car, boat, or RV). It is extremely bright and well made. I use mine as a lamp/lantern with a solar powered portable power pack that I built in a suitcase. Being able to use standard light bulb fixtures with 12 V DC is great.
1225218
It will work on 12 or 24 volts DC. I tried it on 24 volts AC and it blew the bulb.
1793363
Yes, there should be a 12 v transformer on your lighting strip which converts the 110 into 12 v. What kind of bulbs are you replacing these with and what do they say on them?
496623
These are 12V (probably AC only) If you will have transformer to 12V they will work technically. If you have an isntallation with multiple MR16s and you would like to change it to LED I would recommend to change the transformer to LED version. Otherwise it may not work or if it will work you will decrese the lifespan of the bulb (I work for LED manuacturing company in EU)
367759
I am replacing the current bulb which draws approximately .9 amps 12V DC. I would guess that the draw would be 0.2 amps or less. By the way these bulbs are bright and seem to be high quality. My application is for the low voltage landscape lights.