SPEC 45158
CU 600V PVC-Nylon Insulation PVC Jacket. THHN/THWN-2 Shielded
Type TC-ER, PLTC, FPL, and NFPL Control Cable 600 Volt Copper Conductors, Polyvinyl Chloride (PVC) with nylon layer Insulation THHN/THWN Polyvinyl Chloride (PVC) Jacket, Shielded Control Cable Conductor Identification Method 1 Table 2

Construction:
- Conductor:7 strands class B compressed bare copper per ASTM B3 and ASTM B8
- Insulation:Polyvinyl Chloride (PVC) with nylon layer Type THHN/THWN
- Drain Wire:Tinned copper
- Shielding:100% coverage aluminum foil
- Jacket:Polyvinyl Chloride (PVC) Jacket
Applications and Features:
Southwire’s Type TC-ER, PLTC, FPL, and NFPL Control Cable are suited for use in wet and dry areas, conduits, ducts, troughs, trays, direct burial, aerial supported by a messenger and where superior electrical properties are desired. These cables are capable of operating continuously at the conductor temperature not in excess of 90°C in dry locations and 75°C in wet locations, 105°C for emergency overload, and 150°C for short circuit conditions. For uses in Class I, II, and III per NEC Article 725 and 760. Constructions with 3 or more conductors are listed for exposed runs (TC-ER) per NEC 336.10. Oil and sunlight resistant.
Specifications:
Sample Print Legend:
{SQFTG} SOUTHWIRE{R} XX AWG (X.XX{mm2}) 4/C SHIELDED PVCN/PVC TYPE TC-ER THHN/THWN E75755 {UL} 600V 90{D}C DRY/75{D}C WET OIL RES I SUNLIGHT RESISTANT DIRECT BURIAL -- PLTC SUN RES --- FPL SUN RES --- NPLF SUN RES {NOM}-ANCE
Table 1 – Physical and Electrical Data
Stock Number | Cond. Size | Cond. Number | Cond. Strands | Diameter Over Cond. | Insul. Thickness | Jacket Thickness | Approx. OD | Approx. Weight | DC Resistance @ 25°C | AC Resistance @ 90°C | Min Bending Radius | Allowable Ampacity At 60°C * | Allowable Ampacity 75°C * | Allowable Ampacity 90°C * | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AWG | No. | strands | inch | mil | mil | inch | lb/1000ft | Ω/1000ft | Ω/1000ft | inch | Amp | Amp | Amp | ||||||
12 AWG | |||||||||||||||||||
581565 | 12 | 12 | 7 | 0.088 | 19 | 60 | 0.686 | 389 | 1.662 | 2.002 | 8.2 | 10 | 12 | 15 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
† Ampacities are based on Table 310.16 of the NEC 2020 Edition. Ampacities of insulated conductors rated up to and including 2000 Volts with not more than three current-carrying conductors in raceway, cable or direct buried based on ambient temperature of 30ºC (86ºF). Ampacities have been adjusted for more than three current-carrying conductors based on Table 310.15(C) 1.
Revision: 3.0.00M