Again back to Aerotech and other brands of extra long life for
incandescent sources in a little or no less output, or
halogen sources that you should down grad in wattage due to extra heat but same output. And for a stairwel beyond
incandescent sources, there is lots of
CFL's that will go up to full
intensity when turned on, believe in that warm up curve we are mostly talking about a
CFL - A-19 lamp direct replacement not something with tubes expose and the A-19 shape.
This big change... more what one sees on the news than anything important in proper use of your lamps in already being behind the times of what is the best lamps to be using anyway. No in your local small hardwareo or grocery store, your choices will be limited, but in home centers and
thru your lamp suppliers there will still be options - lots of them.
If you have some strip light from say 1928 thats' using 120v A-Lamps of probaby the PS-25 size, or later got
socket extenders for the A-19 size, than a complete re-wiring of the
fixture is already due and
halogen 100W lamps will work fine now once the
fixture is safe to use. If you have a
lobby using an A-Lamp or something similar....
CFL,
LED or there is very long life choices for
incandescent or
halogen available. Really not much of a problem - it isn't other than going long life and something different in startup costs perhaps (see above rebates). Your lamp supplier should be able to find answers direct to your problem or as the question direct to your situation to this website and I'm sure we could come up with options.
This whole discontinued problem I don't view as a problem if you are other than 40+ years out of your time in choosing what lamps you want to light with, instead of following what is traditional. Yea, with
CFL and
LED there is details, but the
incandescent long life lamp isn't going away, just the one that you have to climb the ladder on to change too much going away. Better options in learning one's lamps well before forced to do so.