Extension Cords

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

This NEMA 5-15 extension cord features a rubber outer jacket that remains flexible in colder temperatures. It is available in 25ft. and 50ft. lengths to provide plenty of room away from the outlet.

Approval: Plug, SJOOW: UL, C-UL

Limited one year warranty

These extension cords have the standard household NEMA 5-15 configuration and are available in a bright orange color. They are ideal cords for contractors and garage operators .

*20231-100 derated to 10 Amps

Approval: Plug, Connector, and SJTW: UL, C-UL

Limited one year warranty

This power extension cord features a NEMA 5-20P male plug and a NEMA 5-15/20R female connector. The male side of this cable plugs into the straight blade 20A outlets typically found in garages, industrial areas, kitchens, and on generators. The rubber cable is designed to remain flexible in cold temperatures during outdoor usage.

Max Wattage: 2500W

Limited one year warranty

This fully molded 20 amp ROJ Power Cord is designed for plugging in a 250 volt devices such as in-wall air conditioning units, EV chargers, and pool pumps.

• With a ROJ on one end, it offers improved flexibility for custom wiring without the need for extra stripping.

Limited one year warranty

This NEMA L6-20 ROJ Power Cord features a fully molded plug . The L6-20 configuration is commonly found on in-rack power distribution units (PDUs) as well as heavy-duty 250V equipment such as welders and EV chargers.

• With a ROJ on one end, it offers improved flexibility for custom wiring without the need for extra stripping.

Limited one year warranty

This string light kit helps solve some common lighting issues encountered at a job site, camping, or other low-lit situations. The cable is 25ft. long while having three outlets that are spaced evenly apart. Each box includes three durable light cages with convenient On/Off switches and hanging hooks that can be plugged into the outlets available in the cord. When not using the outlet, secure the protective cap to create a weather resistant seal. Use with other Conntek Loc-King products to extend the length or add additional accessories.

Max power: 1875W

*Do  not exceed 100W on each light. Do no exceed 100ft in length, as it is de-rated to 1625W at that point.

Approval: ETL and Plug, SJTW: UL, C-UL

Limited one year warranty

These NEMA L15-20 generator ROJ Power Cord plug has 4 prongs and are rated at 250V. Each cord comes in a bright yellow jacket for easy visibility.

• With a ROJ on one end, it offers improved flexibility for custom wiring without the need for extra stripping.

Approval: Plug, Connector, and SJTW: UL, C-UL

Limited one year warranty

These L15-30, 3 phase, extension cords are commonly used with industrial equipment and feature a bright yellow jacket for easy visibility. The male plug is fully molded.

• With a ROJ on one end, it offers improved flexibility for custom wiring without the need for extra stripping.

Approval: Plug, Connector, and SJTW: UL, C-UL

Limited one year warranty