This Hikari JD 130V 250W MC E11 1231, JD-7023 bulb with ANSI code EHT/131 uses 250 watts and 130 volts. It has a E11 mini candelabra base, and an average rated life of 2000 hours. It has a T4 lamp shape, and is a halogen bulb.
EHT bulb. Cross Reference: Industry (JCV120V-250WGSN), Ushio (1000991)