PR3 Bulb | 0.5 Amp, 3.57 Volt, 1.79 Watts, B3.5, SX6S Base

This incandescent bulb with ANSI code PR3 uses 0.5 amps, 3.57 volts, and 1.79 watts. It has a B3.5 lamp shape, and SX6S base. The PR3 bulb has an average rated life of 15 hours.