Features 1 L14-30P is a NEMA configuration code that sets standards for the electrical industry insuring interchangeability with other devices of the same designation 2Features 3 pole 4 wire, L14-30P, 125V-250V 30A, locking plug 3Chemical- and impact-resistant housing, quick installation 4With long serving life, the number of pluggable is more than 20000 times 5Great for connecting to a generator with a 125V-250V volt outlet Specification Descriptions: This plug features 3 pole 4 wire, NEMA L14-30P, 125V-250V 30A, Locking Plug. Great for connecting to a generator with a 125V-250V volt outlet.Chemical- and impact-resistant housing, quick installation. Features: L14-30P is a NEMA configuration code that sets standards for the electrical industry insuring interchangeability with other devices of the same designation. Features 3 pole 4 wire, L14-30P, 125V-250V 30A, locking plug. Chemical- and impact-resistant housing, quick installation. With long serving life, the number of pluggable is more than 20000 times. Great for connecting to a generator with a 125V-250V volt outlet. With CUL certification Specifications: Model: NEMA L14-30P Type: US 3-pole power plug Rated voltage: 125V-250V Rated current: 30A Power frequency: 50-60 (HZ) Payload: 7 (KW) Pluggable number: 20,000 (times) Weight:129g Package included: 1 x US Twist Lock Plug Note: It can be used in Europe and America, but it can't be used in Australia Package List