RS Light Bulbs

["Feldman, Jack (Jack)" <jack@lucent.com>]

Eric,

I believe the RS part number is 272-1133. It is rated at 7 1/2 volts, so
you can't turn the dimmer up too far. The idea is to drive them at a
higher voltage to get more output with less life. I don't think anyone
has commented on how long they last. I have a genius friend designing a
voltage regulating circuit to drop the voltage to 10V. Unfortunately it
looks like the B is going to be in storage until my son takes the C
away, so I can't give any results.

Good luck,

Jack