Southwire 3/0BK-STRX500 Building Wire, 3/0 AWG Wire, 1 -Conductor, 500 ft L, Copper Conductor, Nylon Sheath

Southwire� SIMpull THHN� copper conductors are primarily used in conduit and cable trays for services, feeders and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Voltage for all applications is 600 V. SIMpull THHN� copper conductors are designed to be installed without application of a pulling lubricant.