The HPC24NA automotive bulb is a single beam lamp that utilizes halogen technology. It has one filament and a P24s base. The nominal power of this bulb is 24 volts and 70 watts. It is commonly used as a replacement part for headlights and can be used in both projector and reflector headlights. The usual lifespan of this bulb is around 1-2 years. The name HPC24NA can be deciphered as follows: HP stands for halogen projector, C24 stands for 24 volts and NA stands for North America. The bulb produces around 1900 lumens and has a color temperature of 3200K. This bulb is interchangeable with other bulbs that have the same specifications such as HPC24W or HPC24V.