T-4 bulb with a Candelabra (E12) base Gives a warm white light Estimated life of 2.8 years based on 3 hours use per day
Bulbrite brand 6 Watt incandescent indicator capsule. T4 type with candelabra screw base.
130 volts for longer life and resistance to voltage fluctuations.
3000 hour rated life for general and extended use