Why does the bulb have 2 contact stems instead of a screw on type contact ?
1948681
Most CFLs used in homes have an Edison screw base on the bottom. These are commonly known as screw-base CFLs. The special power supply used to operate the CFL, called a "ballast" in the United States, is enclosed in the plastic shell of the CFL located between the glass part that creates the light and the Edison screw base. Screw-base CFLs are also called self-ballasted CFLs because the ballast is integrated into the lamp as a non-removable part. Pin-base CFLs have small plastic bases with 2 or 4 pins that each have a diameter of about 0.1 inches. The base does not contain a ballast. Pin-base CFLs are designed to be used with separate ballasts that are mounted in special fixtures designed for pin-base CFLs. Pin-base CFLs and their special fixtures are found mostly in commercial buildings such as office buildings, stores and schools. Pin-base CFLs should not be confused with a new type of CFL, described below, that uses the GU24 base.
1948682
Because it is a different base. It is a GU base. It works in the same capacity as the screw in, just the sockets are different.
293692
We have 3 touch lamps and use regular 3 way bulbs. Maybe there is something wrong with the lamp.
475029
it plugs in like a regular bulb but takes more force,you might have to move the contact wires at the end to complete curcuit
1779707
The fixture is fitted with a four pin base, the bulb doesn't screw in like a typical bulb and it is designed for a fluorescent bilb
2143611
It has 4 screws that hold on the cover. 3 screw off and 1 is attached. You have to unscrew the 3 sides and the cover will flip down. It hangs down while you change the bulb. The screws pivot into a latch, so you can pivot them with one hand and then tighten them in place (they do not have to be braced with a second hand)
1666746
I am not to well versed in this matter, I do know though that the bulbs come with two different connections and either can be used. Just use the one that fits and leave the other to dangle. Hope this helps.
1317835
My TV had the same problem. I decided it didn't probably matter and bought it. However, Amazon a actually sent me the wrong model of lamp, which didn't fit in the tv. I ended up taking the new lamp apart and putting the bulb itself in the old lamp. It was quite easy, just a few screws. Regardless, I still think the p does not matter, especially because many sites seem to use the two interchangeably. I'd say buy it.
1257471
Good question, a visual of the (encased) bulb did not reveal the information needed. Also, no manufacturer ID on item. Best bet to contact supplier. Sorry!
1558853
Looks like a round screw on fitting that holds shade in place and then you put bulb into socket. If you need I might take a photo of inside of shade with bulb already in place.
1608119
The screw part is the same, just above that is a bit wider like maybe 3/8" total. The bulb part is the same as an incandescent.
1824221
This design is very much universal. If the part you actually depress separates from the bulb, it will not fit!
1048789
If you use a small screw driver you may be able to lighty lift up the center contact to allow the bulb to connect in the direction you need. Do this only with the POWER OFF to the fixture. It worked for me.
1899732
I have interchanged them. One is a "cooler" light lightbulb than the other.
1235185
I haven't had to change one yet, but I believe the whole lower assembly (silver ring and glass) twists into place on a mounting bracket. I assume you twist it slightly one way or the other and it will drop from the bracket and reveal the bulb. Hang on to it, seems I remember it being heavier than you might expect.
1976062
Hello, Looks like your bulbs are F73 which means they are a different length not much but different. Your end caps don't have two pins they would have one push pin. I will add a lamp package that will work for you shortly.
1537861
The tip screws on but the bulb is a push on. It's actually fairly hard to get on and off since there is a deep groove around the end of the baster to hold it.
1205517
It is a GU24 bulb which has two prongs that are used to twist and lock into place instead of the usual screw-in type bulb. It is a pretty standard bulb these days for light fixtures as it takes up less space than the screw-in base.