Incandescent lamps are the original lighting technology that has remained virtually unchanged since their invention in the mid-19th century. This is the technology most everyone has become familiar with, and it is the baseline comparison for all other lighting technologies. Type "T" lamps are prevalent in a variety of specialty applications ranging from indicator lamps to appliance bulbs to display lighting.

• Shape: T10
• Base: Medium (E26)
• Average rated life: 1,000 hours
• Features a coiled tungsten filament (C-5V)
• Dimmable