the glass gets hot but it does not matter there is no reason one should need to touch the bulb, especially when its new.
Socket
If the 250 watt bulb is a HID or similar type the ballast comes complete with the fixture. The bulb socket is also part of the fixture and comes pre-wired to the socket. To connect the bulb to the fixture all that has to be done is just screw it into the fixture's socket.
Technically speaking a bulb and a lamp are the same thing. You can use a 60 watt bulb in a fixture calling for a 40 watt bulb but I wouldn't. The lighting fixture may get to hot, melt and start a fire.
Replace bulb and check socket for ground and Hot
It is called a socket.
It is hot and you can turn on and off a light bulb by screwing clockwise or counterclockwise.
HERE'S AN EXAMPLE: IF THE POLARITY IS BACKWARDS AT A LIGHT FIXTURE THEN THE HOT (120VOLTS) WILL BE THE OUTSIDE OF THE LIGHT BULB SCREW SHELL AND THE MIDDLE PRONG INSIDE THE SOCKET WILL BE THE NEUTRAL -- THEREFORE WHEN YOU CHANGE THE BURNT OUT LIGHT BULB YOU WILL GET SHOCKED BECAUSE THE SCREW SHELL PART IS HOT!! IF WIRED CORRECTLY YOU WILL NOT GET SHOCKED BECAUSE THE HOT (120VOLTS) WILL BE INSIDE THE SCREW SHELL ON THE PRONG AND YOU WON'T BE TOUCHING THAT PART WHEN YOU CHANGE THE LIGHT BULB!!
Can you use a 120 volt bulb in a 130 volt socket?
In an incandescent light bulb this is the filament. It is usually made of tungsten.
In 1984 Corolla sedan and coupe the brake lights are mounted in the trunk lid. Just grip the socket and turn counter clockwise 1/4 turn and the bulb and socket will come out, grasp bulb and another 1/4 turn bulb will come out. Sylvania Part № 7443LL 2 filament bulb (same bulb is tail lights)
== # Remove screws attaching license plate lamp to rear bumper # Remove lamp from bumper. # Remove bulb socket from lamp. # Pull bulb from socket. == # Install bulb into socket. # Install bulb socket into lamp. # Place lamp in position. # Install screws attaching license plate lamp to rear bumper.
The screw socket into which an ordinary light bulb is inserted.