No, that would not be proper. The contact point of a light bulb socket has no need of any coating. A light bulb socket that is difficult to turn a bulb in will benefit from some light oil on the bulb threads prior to installing. Dielectric grease will harden, and is meant to insulate and protect electrical junctions from exposure and vibration.
Are we talking about long fluorescent "tubes"?The socket may be bad, or the tube is not seated correctly in it's socket.Some fixtures use a socket that the tubes "twist" into.Twist the tube slightly in either direction until it seems "seated".
just pull out the socket and the rubber boot, no tools required
Yes, absolutely. As long as the LED bulb and incandescent bulb have the same base they will both fit the socket. The LED bulb will also run much cooler than the original incandescent bulb.
If you reach behind the light you can twist and pull removing the light bulb socket. Pull out the light and install a new one and do the reverse to install.
yes
It can, but if you're wanting to run a 120v light bulb on DC, you'll need 120v DC to get the rated output. That's a lot of batteries. It's easier, and more sensible, to find a DC rated light bulb, such as an RV bulb.
This sounds like a household light socket you are inquiring about, replace the bulb and socket as well.
All other things being equal, an incandescent light should not "flicker" whether it is connected to 120 or 130 VAC.
The screw socket into which an ordinary light bulb is inserted.
Remove brake light interior trim panels. Then you push and twist the socket for the brake light that needs replacing. Then pull out socket. then pull out bulb from socket and place new bulb in the light socket. Once bulb is installed into light socket. Place the socket where you removed it from brake light housing. Push and twist clockwise to lock back in place. Then replace trim panels.
There is no practical difference between a 120V bulb and a 110V bulb. Both are designed to work with the standard voltage in most household electrical systems, which is 120V in the US. The slight variation in voltage is within the acceptable tolerance range for most light bulbs.
No, that would not be proper. The contact point of a light bulb socket has no need of any coating. A light bulb socket that is difficult to turn a bulb in will benefit from some light oil on the bulb threads prior to installing. Dielectric grease will harden, and is meant to insulate and protect electrical junctions from exposure and vibration.
Socket
It is called a socket or base. This keeps the bulb securely in place and allows electricity to flow directly to the bulb.
To remove a double turn light bulb, simply twist the bulb counterclockwise until it loosens from the socket. Once loosened, gently pull the bulb out of the socket. Be careful not to force it or break the bulb during removal.
If you break a light bulb in its socket, isolate the power (turn off the electric to that socket). Then use a needle nose pliers to get out rest of it with lamp off