Tray Cable (TC) 12/3 THHN

Tray Cable (TC) 12/3-W/G THHN

The Southwire 60672302 Tray Cable (TC) 12/3 with Ground is a rugged industrial control cable designed for reliable power and control applications in demanding environments. Built with 12 AWG stranded copper conductors and durable PVC insulation with a nylon layer (THHN/THWN), this cable provides dependable electrical performance in both wet and dry locations. Its Type TC-ER rating allows exposed runs without conduit in many installations, making it well suited for tray systems, conduits, ducts, and even direct burial applications. Designed for durability and flexibility, it also offers sunlight resistance and compliance with NEC requirements for hazardous locations, giving installers a dependable cable for a wide variety of industrial and commercial uses.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 60672302
• Brand: Southwire
• Cable Type: Type TC-ER Tray Control Cable
• Voltage Rating: 600 Volts
• Conductor Size: 12 AWG
• Number of Conductors: 3 Conductors with (1) Insulated Green Ground
• Conductor Material: Copper
• Conductor Stranding: 7 strands
• Insulation Type: PVC with Nylon Layer (THHN / THWN)
• Jacket Material: PVC
• Insulation Thickness: 15 mils
• Jacket Thickness: 45 mils
• Approximate Outside Diameter: 0.364 in
• Minimum Bend Radius: 1.5 in
• Temperature Rating:
  • 75°C in wet locations
  • 90°C in dry locations
  • 105°C emergency overload
  • 250°C short circuit
• Ampacity (Raceway):
  • 25A at 75°C
  • 30A at 90°C
• DC Resistance (25°C): 1.662 ohms / 1000 ft
• AC Resistance (75°C): 2.002 ohms / 1000 ft
• Copper Weight: 81 lbs per 1000 ft
• Approximate Cable Weight: 131 lbs per 1000 ft
• Environmental Rating: Sunlight resistant
• Standards Compliance: NEC Type TC-ER, NEC Article 336.10

Ideal For

• Industrial control circuits and machinery wiring
• Cable tray installations and exposed TC-ER runs
• Conduit, ducts, and trough wiring systems
• Direct burial and aerial installations with messenger support
• Class I, II, and III Division 2 hazardous locations (per NEC 501 & 502)
• Installations needing durable, flexible control cable that keeps power flowing reliably even when the environment isn’t particularly friendly