Is this twisted extension cord ok to use as is and is there anyway

50-AMP TWIST-LOCK GENERATOR POWER EXTENSION CORD

RV Extension Cord 30 Amp

HZXVOGEN Generator Extension Cord 30FT 50A STW 6/3 + 8/1 Heavy Duty RV

Can I replace a twisted lock power cord (IEC-320-C19 to NEMA 5-20P) with a more regular power cord (IEC-320-C19 to NEMA 5-15P)? So that it fits a regular 5-15R outlet, instead of

Are My Extension Cords Safe? Electrical Safety - Passion Electric

25 ft. x 10 Gauge Four Prong Twist-Lock 30A L14-30 Generator Extension Cord

Equipped with a LED Power Indicator, light up when cord is connected to power supply, it's easy to tell you when the power is on. The female with

TOOLIOM 30 amp RV Power Cord 25FT Twist Locking, NEMA TT-30P to L5-30R RV Extension Cord, Heavy Duty STW 10/3 Gauge Grip Handle RV/Generator Cord with

Extension cord for 120V pump with twist lock plug (L5-15R to L5-15P) - The Electric Brewery

6/3 & 8/1 SEOW; 50-foot SEOOW Power Distribution Extension Cord 50A California-Style CS63 Twist-Lock Plug and Connector For use in disaster recovery;

Southwire 191800008 6/3 & 8/1 SEOW; 50 Amp Rating; 125/250-Volt Outdoor Extension Cord CA-Style CS63; Twist to Lock Plug; Hard-Usage and Oil Resistant