【Nema 14-30P to SS2-50R】 The 30A 4-prong twist-lock plug L14-30P is a male plug, The 50A SS2-50R with locking ring is a female connector for marine shore power. Electrical rating 30 Amp, 125/250 Volts, 3750/7500 Watts

【30A L14-30P Generator Male Plug】 L14-30P Male plug fits into L14-30 outlet, commonly used for 30 amp locking generators. Plugs into generator and marine shore power outlets, allowing you to connect the generator to the house

【50A Shore Marine Power Female Connector】 For RV Lockout (Marine Style) The SS2-50 twist lock female connector with locking ring easily connects to most power distribution centres, transfer switches and RV/Marine outlets

【Widely Application】The generator plug NEMA L14-30P (male) end can be connected to a 30A generator output; or the SS2-50R (female) end can be connected to a 50A RV power inlet or house's 50A power inlet box. Female receptacle locking (ss2-50r) feature to ensures safe, leak-free power transfer. This adapter plug converter is for RV, marine and home use

【Upgraded】The L14-30P to SS2-50R Heavy Duty Generator Power Adapter is made of upgraded materials, pure copper wiring, and covered with heavy-duty flame-retardant, heat-resistant PVC, along with a unique design for use in a variety of harsh environments