Voltec generator adaptors allow you to fully utilize your 15 and 20 amp power tools. Our adaptor products will convert generator NEMA configurations to single, dual, triple and quad receptacle ends, while also converting 20/30 to locking, u-ground or E-Zee Lock versions. 30 amp generator w adapter with E-Zee Lock and lighted end, length: 2-Feet , gauge: 12/3, wire type: STW, 3 outlets, plug type: L5-20P, receptacle type: 5-15R, 15 amps, 1875 watts.