Highlighted here is a UL plug with a 6-pin design. 

It has a flat pin with five round pins and is suitable for using in America. 

This UL American plug is excellent for power supply use and promises reliable performance.

• UL plug, UL power cord, Electric power cord, Electric plug
• Model no.: XR-601A
• Standard:UL817/ CSA C22.2

  Rated Current:10A/13A/15A

  Rated Voltage: 125V

• 6-pin American plug.
• One flat pin with 5 round pins.
• Excellent for power supply use.
• Reliable performance.
• Long working life.
• Suitable for using in America.