... electric power tranmission, Duplex, Triplex, Quadruplex.Service Drop Cable(ABC CABLE) are mainly used for ... Type of Service Drop Cable: Service Drop Cable(ABC CABLE) covers mainly three types:Duplex Service Drop cableTriplex Service Drop cableQuadruplex Service Drop cable The ... 3.1 Duplex Service Drop ApplicationsTo supply 120 volt aerial service for temporary service at construction sites,outdoor ...