“The essential choice for 30-amp residential and commercial branch circuitsengineered with dual-rated THHN/THWN-2 insulation and a friction-reducing nylon jacket for maximum reliability in 600V applications.”
Why Electricians Choose 10 AWG THHN/THWN-2 Copper
The #10 AWG copper building wire is the standard for high-draw appliances requiring a 30-amp circuit. Whether you are wiring a clothes dryer, a central air conditioning unit, or a water heater, this stranded copper wire provides the flexibility and heat resistance needed for a professional installation.
-
Dual Rated (THHN/THWN-2): Engineered for dry locations up to 90C (THHN) and wet locations (THWN-2), providing maximum versatility for indoor and outdoor conduits.
-
Tough PVC/Nylon Jacket: The high-heat and moisture-resistant PVC insulation is protected by a tough, friction-reducing Nylon outer sheath, making for easier pulls through tight bends.
-
High-Conductivity Copper: Manufactured with soft-annealed stranded copper to provide maximum flexibility and superior electrical conductivity for branch circuits and feeders.
-
Oil & Gasoline Resistant: The specialized jacket is designed to resist chemical degradation, making it ideal for industrial environments and service station wiring.
Common 10 AWG THHN/THWN-2 Applications
-
30-Amp Appliance Circuits: The industry standard for wiring clothes dryers, electric water heaters, and larger built-in microwaves.
-
AC Condenser Units: Frequently used to power residential central air conditioning units and heat pumps requiring 30-amp overcurrent protection.
-
Sub-Panel Feeders: Ideal for small detached sheds or outbuildings where a 30-amp sub-panel is sufficient for lighting and basic tools.
-
EV Charging: Often used for Level 2 EV chargers that are limited to a 24-amp continuous draw (on a 30-amp breaker).
-
Commercial Branch Circuits: Used in commercial settings for high-wattage equipment and long-run circuits to mitigate voltage drop.
Technical Specifications
ENGINEERING OVERVIEW: 10 AWG STR THHN 600V
-
APPLICATION: General purpose wiring for branch circuits and feeders in residential, commercial, and industrial power distribution.
-
VOLTAGE: Rated for 600 Volts.
-
CONDUCTORS: Stranded soft-annealed copper.
-
INSULATION: Heat and moisture-resistant PVC (Polyvinyl Chloride).
-
JACKET: Clear nylon (polyamide)
-
TEMPERATURE: 90C Dry (THHN), 90C Wet (THWN-2).
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyers responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.
Unconditional Satisfaction Guarantee
