Application: To supply power from the utility s lines to the consumer s weather-head. For service at 600V or below(Phase to phase) at a conduc tor temper ature of 70 ℃ maximum for Polyethylene insulation or of 90 maximum for Cross-linked Polyethylene insulation. Construction: Concentric stranded or compressed conductors of aluminum 1350 H19 covered for weather proofing with Polyethylene, High Density Polyethylene (HDPE) or Cross-linked Polyethylene (XLPE) insulation, concentric stranded AAC, ACSR or 6210 AAAC Alloy neutral messenger. Specifications Triplex service drop conductors meet or exceed the following ASTM Specifications ASTM B 230, aluminum wire, 1350-H19 for electrical purpose ASTM B 231, aluminum conductor, concentric laying stranded ASTM B 232, aluminum conductor steel reinforced(ACSR) ASTM B 399, Concentric laying stranded aluminum alloy conductor 6201-T81 Service drop conductors meet or exceed all applicable requirement of ICEA S-76-474 Triplex service drop conductors Aluminum Conductor and with AAC neutral