Can I use an 18W energy efficient light "bulb" (100W equivalent) in a 60W power socket?

Question

Can I use an 18W energy efficient light "bulb" (100W equivalent) in a 60W power socket?

Answer 1

yes, it's the actual power that counts.

Answer 2

Yes - the power consumption is determined by the bulb, not the socket. Sockets, fittings and lampshades that are rated for 60W bulbs are rated to be safe from the amount of heat emitted by a 60W incandescent bulb (it's nothing to do with the amount of electricity they can supply). Energy-saving bulbs produce considerably less heat than their incandescent equivalents, so are safe in sockets rated for lesser incandescent bulbs.

Answer 3

yes, it's the socket voltage that matters. if it's rated for the bulb's voltage, you will be using around 18W

Answer 4

You should read any warnings on the 18W energy efficient light "bulb" packaging.  If there is no warning about using it in an enclosed fixture (where heat may build up), its rating of 18W is less than 60W and there should be no problem.

Answer 5

Yes you can! It is a small flurencent tube. The best thing is the light circuit is using complex electronic rather than the traditional heavy steel coil . Therefore it can be used on any automatic light sensity switching system that control by semi-conductor (triac).