Sintron Generator Male Plug Connector 50 Amp Nema Ss2-50P, Usa/Canada Marine ??CERTIFICATION: ETL?ETL listed. Safety and quality are highly valued at Sintron products, Sintron NEMA SS2-50P 50 amp generator plug is compliance to North American safety standards. ??WIDE COMPATIBILITY?Use with generator transfer switch or RV shore power inlet plug to energize your electrical devices. Widely application in trailer, camper, RV, car, boat, marine, home, and business inlet. ??EASY TO INSTALL?See-through wiring block and color coded (Green-Ground) positive crimp lock wire clamps so you can assemble easily even if you are not an electrician. ??DURABLE?3 pole 4 wire grounding type at 125V/250V, Well-conductive copper parts and nylon bases construction are rugged and durable for dependable use. ??RELIABLE?Sintron generator male plug locking connector comes with strain reliefs that mount inside the base of the connector to hold the cable (clamp for the cord). ??Applicable Cable type?6 AWG/4 ST, STW, STOOW, SOW, SOOW; S, SO, SOO, ST, STO, STOO, SOW, SOOW, STW, STOW, STOOW, SE, SEO, SEOO, SEW, SEOW, SEOOW ??KEEP OUT PESTS?Replace your power cord with Sintron twist lock connector so the cord can be removed and stored without leaving an opening that mice or insects can enter and wreak havoc.