Conntek 1450SS2-45 Temporary Generator Power Cord, 50-Amp Straight-Blade to 50-Amp Locking (45 Feet) Plug (Male): NEMA 14-50P, 50-Amps, 125/250-Volts Receptacle (Female): NEMA SS2-50R, 50-Amps, 125/250-Volts, Locking Style 50-Ampere and 125/250-voltage configuration Configuration NEMA 14-50p; STW 6/3+8/1 600-volt insulation Measures 45-feet cord length