Can these bulbs be used on both 12 volt ac/dc applications ?
1556834
These are 12VDC, GVR does have an AC/DC 4watt version. I replaced my snow blower 1156 bulb with one and it appears blighter.
1556835
The listing says DC. I used them on my lawn tractor for headlights which is DC and they work wonderful. Super bright white light. I am not really sure about ac applications.
992169
Yes if two lamps are wired in a series circuit. This is one of a few ways to reduce the voltage to 120vac.
843054
These LED bulbs will light properly even if you switch POS. & NEG at a battery. The polarity is directed correctly internally with diodes in the regulating circuit. Therefore they would light if you were to use AC voltage. However, I would not recommend AC without consulting the bulb manufacturer because 12 volts AC is 12 volts (average) RMS. The peak voltage would be much higher and could possibly shorten bulb life significantly.
281784
As long as they are incandescent bulb bulbs but will not work on low voltage lighting (usually under/in cabinet lighting 2) yes...you will need to have one main switch coupled with auxillary switches.
1910835
I am using them on a standard low voltage outdoor lighting system. I don't know if that means DC or AC.
1974499
Yes. I am currently using this on a 12 volt A/C driver. the dimming has to be done on the secondary side. The 12 Volt side.. Or, you can use a magnetic driver, and use a magnetic low voltage dimmer on the 110 volt side. Both work well with this bulb.
2106136
You could, but I think they have another model that is specifically designed for DC... If I remember correctly for voltages up to 24vdc... I wouldn't use one that is rated for 12 vdc exactly, just for safety margin.
128078
It can work with AC or DC - 12 volts. I'm using it to switch 12V DC lights.
589051
Yes they can. Note these are 12 Volt bulbs and fit in a socket that is designed for it. As long as they have the transformer built into the fixture they will work fine. We have them installed in there pendent fixture without a dimmer switch and they work OK.
1367610
Yes. Low voltage lamps are designed to work from a DC source as well as AC. Just don't exceed the wattage output of the driver. Try to keep it at about 80% of its maximum rating.
1574895
It depends on which electric way supply to the bulbs,we suggest you can ask help from some local technical people about this.Generally, the AC DC 12V is more common in use, since AC DC 12V is compatible with most of power supply adapter.
1717549
The bulb works with 12 V DC only not with any AC voltage. You mention that your outdoor low voltage landscape lighting is AC if that is right the bulb will not work. I believe that you are wrong, all landscape lighting are DC,then the bulb will work. Recheck your outdoor system and if is DC (not AC) you are good to go !
1696108
These bulbs are designed to operate on 10vdc to 30vdc. They work great in a 12vdc system. They are polarized in that the tip must be +12 and the base be negative, or ground. This is normal for all 12v positive ground automotive/RV systems. The current (amperage) draw on the bulbs is much less than the equivalent incandescent bulbs. One incandescent bulb will draw the same as about 8 of these LED bulbs.
952053
Sorry, i don't know. Mine are used with a 300w outdoor power supply that is on or off. So far the bulbs have worked perfectly
1422428
Thank you for considering our 3528104 LED Bulb. It is designed to work in a 12V system. Either AC or DC. Please let me know if I have answered your question. Thank you Liz
742941
Yes it works on 12v AC. It changes colors by pushing the pushbutton that activates your lights. You can basically swap this light bulb for your old standard colored bulb.
1487008
They will not work on Ac voltage. A rectifier may work. You will get some voltage drop. Depending on how many feet you are running it may not affect it too bad. Won't hurt to try. You may have to add a filter cap too. 12 volt DC supply's are cheap though. I'd just buy one. You don't need a big one. Low current draw with LEDs.