Hubbell-Raco 5830-0 Raynguard 1-Gang Deep Extra Duty In Use Cover Superior Die Cast Aluminum Construction: Virtually indestructible - no need to worry about rust and corrosion Meets or Exceeds Extra Duty Rating per UL 514D Pad lockable design: Prevents tampering and accidental disconnects; Built-in Strain relief for Cords -No Pull-Outs Tri-lingual instructions: One product for all North American markets Covers can be either device or box mounted - allows for installation flexibility