This Eiko Q100W/S130V 15202 bulb uses 100 watts and 130 volts. It has a R7S base, and an average rated life of 1500 hours. It has a T2.5 lamp shape, and is a halogen bulb.
Eiko 15202, Q100T3/S130V quartz halogen with recessed single contact (R7s) base.
