30 Amp, 120/208 Volt 3-Phase Y, Non-NEMA, 4P, 4W, Locking Plug, Industrial Grade, Non-Grounding, Wetguard - YELLOW BATTLE THE ELEMENTS- Resistant to water, acids, alkalies, and many automotive and industrial lubricants and solvents WATERTIGHT- When mated or caps are on, feature IP69K ratings for high-temperature, high-pressure washdowns UNIQUE DESIGN- Exclusive “tongue and groove” design provides superior ingress protection from water, dirt and debris HIGH PERFORMANCE- Heavy-duty, one-piece contacts for maximum conductivity electrical performance THE BRAND YOU TRUST- Backed by a lifetime warranty.