Locking Watertight Connector, 30amp 3°Y 600volt, NEMA Configuration L17-30, multipoint sealing system provides environmental protection of NEMA 4, 4X, 6, 6P, & IP67 rated.FEATURES and BENEFITS:- Thermoplastic elastomer (TPV) construction stands up to impacts, oils, chemicals, heat , and weather.- Nickel-Plated blades and contacts for long lasting, superior corrosion resistance.- Multipoint sealing system provides environmental protection of NEMA 4, 4X, 6, 6P, & IP67 rated.- Devices resist high-pressure hose down of 1,500 psi.- Color coded sealing bushings provided for large range of cord diameters- Large ribs on body for a superior grip when mating.