SPT 3

UL SPT-3 cord is a heavy-duty, parallel-lay lamp and appliance cable featuring two or three stranded bare copper conductors with durable thermoplastic insulation, engineered for household and light commercial applications. Rated for 300V and temperatures up to 105°C, this robust cord offers superior resistance to water, sunlight, oil, acids, alkalies, heat, flame, moisture, and chemicals. SPT-3 is the heaviest construction among SPT cords, making it ideal for lamps, lighting, chargers, and as internal wiring for air conditioners and refrigeration equipment. Meeting or exceeding MSHA, CSA, and UL flame test requirements, SPT-3 cord ensures reliable power delivery and long service life in demanding home and appliance environments.