30A Male to 50A Female RV Power Cord Plug Twist Lock Adapter Electrical Power

Length: 12 inches. 30A MALE Plug: NEMA TT-30P, Volt: 10A, 125V; 50A FEMALE Receptacle plug: NEMA SS 2-50R, Volt: 30A, 125/250V, Cable: 10/3 gauge, 100% copper Voltage: 125 V,3750W Material: PVC Sleeve and Copper Code Safety The locking connector has a threaded ring for regulating and waterproofing, besides, the flame retardant and heat-resistant PVC sleeve makes the whole adapter pressure-proof and heavy-duty. STW Jackets It is well constructed in 100% copper wires and STW heavy jackets, which makes the whole adapter cord sturdy, pressure-proof and durable