This is the case for most home fixtures but industrial lighting will be different and may raise other safety problems.
Can cree led bulbs be used in enclosed fixtures.
While wrapping it up it can be said that due to abnormal heating properties it is always considered inappropriate to use led bulbs in enclosed fixtures.
It is not advisable because the main reason for choosing led lights over cfl or incandescent bulbs will be diluted.
The general rule is that every 18 degree f rise in temperature shortens the life of electronics by half.
It is widely known now that led bulbs provide a very high lumens watt output.
Sgleds enclosed fixture rated bulbs 8w 60w equivalent led bulb bright white 5000k daylight led light bulbs 800lm e26 medium base a15 lamp 4pack 4 2 out of 5 stars 33 28 99 28.
The above statement does not mean that cfl and incandescent bulbs can be used in place of led lights in case of enclosed light fixtures.
If an led bulb can be used in an enclosed fixture it can definitely function within semi closed or open fixtures too.
Led bulbs do run warm so yes putting them enclosed would make them.
The tiny lettering stated that these great value led light bulb 8 5w bulbs are suitable for damp locations suitable for use in totally enclosed luminaires not for use with dimmers.
To get rid of this problem compact fluorescent lamps can always be used as alternatives and led bulbs can be used without adopting enclosed fixtures.
If the value is no the bulb should not be used in enclosed fixtures.
If the value for enclosed fixture rated is yes that means the light bulb can be used in enclosed fixtures.
It may still be possible to use your regular led bulb in the enclosed fixture but with a shortened life span and the potential for premature dimming.
Generally speaking almost all led and cfl bulbs and most other ones too are not rated for enclosed fixture use and commonly not for inverted base up configuration either.
Using led lights in light fixtures is not fatal or lethal.