... .Small customer service. 2.Temporary Service. 3.Die Cast Aluminum GYB-100 Round Meter Stocket Rated Voltage:120/240AFeatures:Our enclosure ... -100B1Phase,100A,120/240Vac,4jaw1/2''GYB-100C 1Phase,100A,120/240Vac,4jaw 3/4''GYB-100D1Phase,100A,120/240Vac,4jaw 1 ... ''GYB-100E 1Phase,100A,120/240Vac,4jaw 1 ...