25FT STW 10/4 Generator Extension Cord

3P/4 W Grounding Locking to 3 P / 4 W Grounding Locking

NEMA L14-20P Male plug to NEMA L14-20R Female connector

Max Power: 5000 Watts

Stays flexible in co...

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Product Review

25FT STW 10/4 Generator Extension Cord

3P/4 W Grounding Locking to 3 P / 4 W Grounding Locking

NEMA L14-20P Male plug to NEMA L14-20R Female connector

Max Power: 5000 Watts

Stays flexible in cold weather, Heat Resistant up to 221F

Application: Transfer Switches, Generator,...etc.

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

Rating: 20A 125/250V



  • Extra Heavy-Duty Generator Extension Power cord
  • Plug: L14-20P (20-ampere 125/250 voltage twist lock plug)
  • Receptacle: L14-20R (20-ampere 125/250 voltage twist lock connector)
  • Max Rating: 5000 Watt, stays flexible in cold weather, heat resistant up to 221-degrees Fahrenheit; 4 wires
  • 10 Gauge
  • Approval: UL, C-UL Listed
  • Limited 1 Year Warranty

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