The Eaton 20 Amp Tamper and Weather Resistant Electrical Duplex Outlet ensure safety and weather resistance in wet and damp outdoor locations with the ultimate in safety outlet protection: Tamper and Weather Resistant Receptacles. Provides compliance with 2011 NEC Article 406.9 which states that all receptacles installed in wet and damp locations must be weather resistant. “TR” and “WR” designations provide visual identification. Eaton is committed to providing products that increase productivity, energy efficiency, and safety at work and in the home, and produce reliable performance. Whether your home’s style is traditional, modern, casual, cozy, or rustic, it will demand more from wiring devices than in years past. Eaton is dedicated to providing up-to-date wiring device solutions for your home needs.