Connect between an inlet and a power cord to resolve power incompatibility issues. Extra wide grip handles, LED indicator lights and outdoor use hard-service cable for quality and durability. The included locking ring creates a watertight seal between the adapter and the inlet. • Connects 30A inlets to a 30A RV power source • Heavy-duty 10/3 STW cable for outdoor use • Molded ends for watertight connection between the cord and the electrical contacts • Power indicator light shows that power is flowing through the adapter • Locking ring creates a watertight seal between the adapter and the inlet