Are these bulbs 120V? I need to replace my 120Watt/120Volt BR40s on a dimmer. Will these work?
1491592
i don't know the specs, but NOT as bright as the ones they no longer make. good luck....
1491593
Yes they are 120v. I haven't tried them on a dimmer but am sure they would work.
185307
The one I have works on 110volt only. You would have to call the company that makes this bulb.
707996
These bulbs do work with 12v. The equivalent output is approx. 10 watts. The light is whiter than the incandescent bulbs but does not go blue. They are a good option for reducing power usage but not for increasing light output. I have only been using them for about two weeks so I cannot speak to longevity.
333468
I purchased these to replace line voltage (120V) halogen 50 watt GU-10 bulbs. My fixtures are 120 volt. I believe they would also work in fixtures with transformer built in (12V - 24V) but can't confirm cause I don't own any of this type. Hope this helps.
977267
They are 12V but far less wattage than 5, something like 1 watt. Good light, almost daylight in color. Brighter than the high wattage 'standard' bulbs. Very happy so far!
593574
If the voltage and amperage is the same as regular bulbs they should work fine. They may come on a little slower, but should work fine. check with bulb dealer they should know for sure
347594
The ones we bought are 12v. They plug into a socket/fixture that is wired to 120v but I believe the fixture has a step-down transformer. They have worked well for us.
1300465
I think you mean a 240V ballast, but yes they will. All lights will work with 120 or 240, only difference is that some bulbs prefer electronic ballasts over magnetic ballasts or vice versa. Hope this helps, happy growing!
2072063
They are likely to work fine and dim. I have around 15 of these bulbs installed in similar fixtures and frequently have them dimmed, using several different types of dimmers.
1985575
They are without a doubt dimmable...! Not sure why others would say otherwise... as for lumens.. my best guess would be 100... closest conversion I could find was a 40 watt bulb = 450 lumens...!
954249
I looked on the unopened bulb package that I have. The fine print says, "Use only on 120 volt 60 Hz circuits."
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)
1213240
I have no way of knowing, the bulbs that were sent to us we for 110, they don't sell 12v. Would have been nice to know that up front,, so much for advertising the correct product. We kept the 110 v and they all started to fail after a few weeks, we ended up sending them all back and never did get a refund from these people. Amazon however took care of us just a couple weeks ago. Don't buy from this Amazon retailer.
1849819
I am not using them in a dimming application, however, from the product description at Amazon:"Low Voltage: 12V AC/DC compatible; DIMMABLE when working with electronic dimmers"Electronic dimmers? I can't help you with that either.
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.
725727
My ones are 120V, ordered from USA. They're pretty good, but are not bivolt. A converter should solve your problem.
1432274
These bulbs work in 120v lamps and put off 25 watts of light. We used them in my wife's make-up mirror.The higher the wattage the brighter the light will be with incandescent bulbs.Hope this helps!