Heavy Duty 4-Gang Extension Cord – a 4 gang combination type regular universal socket with heat resistant, fire retardant, scratch proof PVC material. Accepts round or flat pronged plug with ground. High conductivity copper strip outlets and cable anchorage protection provided on the inside structre. Equipped with a Thermal breaker intend to cut power when overloaded and short circuit. General use like workshop, repair shops requiring extension of power employing heavy load with 15A rating or less. Includes a total of 6 meters wire cord and plug.