This Southwire Surge Guard 30 amp Power Supply Cord has 3 prong male and female ends. Specifications•End Type Male: 3 Prong•End Type Female: Twist Locking•End Rating Male: 30 Amp•Wire Size: 10 AWG•Length: 25 Feet•Jacket Color: Black•Jacket Material: PVC•Electrical Certifications: UL•With Carrying Strap: No Weather Resistant | Southwire Corp Power Supply Cord, 30 Amp, 25'