Description of Leviton TWR20 GY Receptacle Resistant Industrial
Large-Head Terminal Screws, Backed out and Staked, Accept No. 10 Copper or Copper-Clad Wire. Heavy-Duty Brass Power Contacts for Maximum Conductivity and Plug Retention. Heavy-Gauge, Rust-Resistant Steel Mounting Strap. Convenient Washer-Type Break-off Plaster Ears for Best Flush Alignment. Captive Mounting Screws for Fast Installation where Applicable.