Conntek

This power extension cord extends the length of a NEMA 10-30 outlet, commonly used with dryers, stoves, EV chargers, and other equipment. Both the male plug and female connector are assembly style ends, while the rubber jacket is designed to remain flexible in cold temperatures.

Limited one year warranty

These heavy-duty power supply cords plug into a NEMA 14-30 outlet and convert it to the locking style configuration, NEMA L14-30 for heavy equipment, generators, and power distribution centers. It features a rubber outer jacket that remains flexible in colder temperatures that is also oil and water resistant.

Approval: SJOOW, Connector: UL, C-UL

Limited one year warranty

These heavy-duty power supply cords are designed to extend a 30A (125/250V) 4-prong straight blade outlet. The 14-30 configuration is commonly used with heavy equipment, generators, newer dryers, and distribution centers. Please note that this cord becomes derated at lengths exceeding 50ft.

Approval: SJOOW, Connector: UL, C-UL

Limited one year warranty