... :1/2", 3/4", 1",5/4" available 3)1phase,100A,4jaw IntroductionOur enclosure is made of die cast aluminium. The ... -B1 Phase,100A,120/240Vac,4 jaw 1/2"SM-100-C1 Phase,100A,120/240Vac,4 jaw 3/4"SM-100-D1 Phase,100A,120 ... /240Vac,4 jaw 1"SM-100-E1 Phase,100A,120/240Vac,4 jaw 1-1 ...