1820 Bulb | 0.1 Amp, 28 Volt, 2.8 Watts, T3.25, BA9S Base

This incandescent bulb with ANSI code 1820 uses 0.1 amps, 28 volts, and 2.8 watts. It has a T3.25 lamp shape, and BA9S base. The 1820 bulb has an average rated life of 1000 hours.