VNTC Tray Cable, Number of Conductors 3, 12 AWG, PVC, Black, 500 ft/ CROSS SECTION OUTSIDE DIAMETER: 0.420 INCHES NOMINAL CONDUCTOR QUANTITY: 3 PART NAME ASSIGNED BY CONTROLLING AGENCY: TRAY CABLE WITH GROUND SPECIAL FEATURES: COIL LENGTH: 500 FEET; JACKET TYPE: PVC; CABLE TYPE: UNSHIELDED, UL TYPE TC; MAX. VOLTAGE: 600 COLOR: BLACK CORE CONDUCTOR ALL CONDUCTORS MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS