Features: - NEMA L14-30P Plug and NEMA L14-30R Connector set - Heavy-Duty construction, UL listed - Compatible with generators rated to 9000 watts - Rated for 30 Amps, 125/250V - Male plug connects with female L14-30R receptacle on generator Overview: L14-30 plug and connector set rated for 30 amps, 125/250V.  L14-30P plugs and L14-30R connectors are mostly used with 10/4 AWG jcable to get the 30 amp rating.  Use 8/4 for runs longer than 50 feet to prevent amperage drop.  Custom lengths available.  Contact us for bulk discounts. Ships within 24 hours from Raleigh, NC.