Bulb Size and Bases. C7 bulbs are smaller than C9 bulbs by 1 inch. C7 bulbs are 2 inches long and C9 bulbs are 3 inches long. C7 bulbs sit in a base known as a candelabra base and can only fit in this specific type of base. C9 bulbs sit in a base known as an intermediate base.
Indoor cable. Indoor fiber optic cable normally includes tight buffer type, distribution cable, breakout cable and armored cable etc. Cable's job is to protect the fibers from the environment encountered in an installation.
answer pof plastic optical fiber is a type of fiber optic cable made of plastic rather than traditional glass pof fiber is widely used in medical imaging and illumination applications where signal or light is not required to travel long distancesgenerally pof is a much larger core size than standard glass fiber making it more conducive for short distancesof fiber is widely used in medical imaging and illumination applications where signal or light is not required to travel long distances generally pof is a much larger core size than standard glass fiber making it more conducive for short distances