HOME » Mexico » Low Tension Wires and Cables » THHW-LS Multiple-conductor Cables
Cables Multiconductor THHW-LS

THHW-LS Multiple-conductor Cables

600 V / 90 °C

General description

Cable manufactured with three or four soft drawn copper conductors and Polyvinyl Chloride (PVC) thermoplastic individual insulation identified by the insulation color, filled circular section, binder tape and polyvinyl chloride (PVC) thermoplastic outer jacket.


  • Viakons THHW-LS multiple-conductor cables meet the following specifications:
  • NOM-063-SCFI Electric products- conductors - safety requirements
  • NMX-J-010-ANCE Conductors with polyvinyl chloride based thermoplastic insulation for up to 600V installations.
  • UL 1277 Electrical power and control tray cable with optional optical fiber members.
  • Note: For UL approved products, contact our Engineering Department.

Main applications

  • Cables are designed to feed low tension circuits in industrial plants, in which properties, such as no-flame propagation, low smoke emission and low acid gas content are required.
  • Are suitable for installation in trays or conduits and in underground or exposed to sunlight facilities, in moist or dry locations.


  • Maximum operation voltage: 600 V
  • Maximum operation temperature in the conductor:
  • 75°C In a wet environment.
  • 90°C In a dry environment.
  • Manufactured in sizes from 8,367 to 253,4 mm2 (8 AWG to 500 kcmil).
  • No-fire propagation characteristic.
  • Polyvinyl Chloride (PVC) insulation and jacket, low smoke emission and low acid gas content characteristics.
  • Black outer jacket.
  • Ground conductor optional.


  • Meet the no-flame propagation test (NMX-J-93), the low smoke emission test (NMX-J-474) and the low acid gas content test (NMX-J-472).
  • Can be installed in wet or dry environment locations.