Are these bulbs shielded?
1851438
I do not know what shielded means but the bulb has a thick glass lens covering the bulb. I hope that helps and makes sense.
504136
As mentioned in my review, you can learn more about the bulb's spectral characteristics in Ottlite's pdf: http://www.ottlite.com/pdf/508_science.pdf I don't recall ever reading anything about a "radiation shield" on this bulb.
510148
That is what I am using them on. Just watch the power pass. Cable from the box to the box has power the other cable goes on the shielded side.
2200381
These connectors are designed for low voltage (12volt) landscape lighting which is outside. The light fixtures are totally enclosed protecting both the bulb and the connector from the weather. Also see David's answer.
1656216
I think these lights are rated to have contact with insulation. The lights produce very Little heart If your in doubt buy heat shields.
1002249
No, it's not. No need to pay for shielding unless you are running cabling near strong EMI sources
1895706
Bk.These are not .. Please Do Not Waste Your Time With These Bulbs.If you like leds. Go for ones with it own ballast...there are not good for headlights even if you have not anything blocking the front of the blub as that is where the most light comes from .
1458591
Not that I've seen but you're better of cutting them off and using LED bulbs anyways. It's just 12v nothing special.
1401130
Sorry, I'm not sure. I do know that this type of bulb has a short life compared with regular bulbs. Generally they are not on for that long in any case.
552429
yes, as far as I know. Could not find any markings. Still used them although I ran a home run from each fixture and connected the drivers in a enclosure out of the ceiling. Very happy with the lights.
1930117
No they are only low beam. But I rarely need to use my high beams now that I have these bulbs.
443581
Hi I never got that far as to seeing if they are as bright or brighter then standard bulb, because while inspecting the fit and finish of the wiring connectors I noticed inconsistent quality. The heat shrinked connector joints were done one was done properly and the other was not even close. So I did not want to even risk it.
189676
I would say no The plugs are not shielded they are plastic.so they would not.
2206482
No. These are designed to prevent your insulation from heating up and catching fire from direct contact with light.
1178010
Not sure if it's shielded, but I have installed the cable thru our t-bar ceiling in the office. Lots of lights there and other electrical cabling - and shows no form of degradation in the signal/display
1600221
The boxes don't say anything about that. The lights on my range hood have glass lenses that protect the bulbs. If the bulbs in your hood look like these, I would be surprised if there was not a lens involved. Some hoods use a bulb that looks more like a miniature flood light, where the filament and lens is contained as a unit.
28830
No, they do not appear to be. I tried one in another fixture with a dimmer switch, and they did not dim - just on or off.