Overview
The Southwire THHN 14 AWG stranded copper wire in green is a versatile building wire engineered for use in conduit and cable tray systems. THHN conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications. This 50 ft spool provides convenient sizing for branch circuits, switchgear connections, and control panel wiring. The annealed (soft) copper with compressed strand construction features tough heat and moisture resistant polyvinyl chloride insulation.
Key Features
- 600V voltage rating for standard industrial control and power distribution
- Suitable for dry locations not to exceed 90°C (THHN rated)
- 19-strand compression-annealed copper conductor for flexibility and mechanical strength
- PVC insulation with nylon jacket for gasoline and oil resistance
- Green jacket color for easy circuit identification in multi-wire installations
- 50 ft length provides practical sizing for branch circuits and control wiring
Technical Specifications
- AWG Size: 14
- Conductor Type: Stranded copper (19 strands)
- Conductor Material: Annealed soft copper per ASTM B787
- Voltage Rating: 600V
- Insulation Type: PVC thermoplastic
- Jacket Color: Green
- Temperature Rating: 90°C (dry locations)
- Length: 50 feet
- Applicable Standards: UL, CSA, NEMA standards
Typical Applications
Southwire THHN 14 AWG wire is suitable for:
- Branch circuit wiring in commercial and industrial control panels
- Conduit and cable tray installations per NEC requirements
- Motor control and switchgear interconnections
- Industrial automation equipment wiring
- Signal and power distribution circuits in facilities
- Building construction—service, feeder, and branch circuit applications
Compatibility & Replacements
Compatible With
- Rigid and flexible metal conduit systems
- Cable tray installations
- Standard industrial electrical distribution equipment rated for 600V
- Control panel enclosures and terminal blocks
- Motor starters and motor control centers
Replaces / Drop-In Replacement For
Southwire THHN 14 AWG stranded copper wire in green is directly interchangeable with other manufacturers’ 14 AWG THHN stranded copper wire rated at 600V, including comparable products from Encore Wire, Superior Essex, and Southwire’s own product lines across different spool lengths.
Works With
- NEC (National Electrical Code) compliant installations
- UL and CSA listed equipment
- Standard industrial PLC and motor control systems
- Dry location electrical distributions up to 90°C ambient temperature
- NEMA-compliant enclosures and terminal blocks
