Connecticut Electric Power Whips Cat. No. MT-TW- Weight 5 lbs
L14-20-C NEMA configured power end For use with 20 amp generator output, typically 5,000 watt generators 12-4 SO cord Manufactured with UL and ETL approved components TW 20-5    12-4 50 Cord 5K Gen 5? 20 Amp      TW 30-5    10-4 SO Cord 7.5K Gen 5? 30 Amp Model: TW 20-5 : $39.00 TW 30-5 : $45.00