7FT 3IN Nema 5-15P to Nema 5-15R Extension Cord 18/3 SJTW NA 10A 125VSpecifications: This power extension cord or power extension cable has connectors for the North American (NA) market. It features a molded NEMA 5 15P plug to a NEMA 5 15R receptacle. 18 gauge 3 conductor SJTW type wire, 7 feet 3 inches in length, black in color, rated to 10 amperages and 125 volts. Temperature rating is 105C. Putup: Bulk Pack

13 feet in length

Some of the brands included are:  Dell

14 gauge SJT type wire

The cord is black PVC thermoplastic SJOOW in 14 gauge 3 conductors

It is rated up to 20 amperages and 125 volts

It features a molded 6-30 plug in the right angle

4 feet in length

Specifications:   This 6ft 12 Outlet Power Strip or Surge Protector has 12 connectors for North American (NA) market

12 gauge 3 conductor SPT-3 type wire

It features a molded  Nema 5-15P (Male) plug to a 5-15R small (Female) receptacle

It features a molded 5-15P (male) plug to a 5-15R (female) receptacle

12 gauge 3 conductor SOOW type wire