Leviton 8410 20-Amp, 125/250V Single Receptacle, Straight Blade, Commercial Grade, Grounding, Black Super Tough Nylon Body Resists Damage from Severe Impact, Abrasion and Chemicals Ergonomic, Fluted Body Design with Radial Grip Ridge is Ideal for Gripping, Turning and Pulling Cord Clamp Does not Have to be Disassembled from Body for Wiring - Accepts Wire Mesh Connection Strain Reliefs One-Piece, Rivetless .035" Thick Brass Connector Contacts and Solid Brass Plug Blades Provide Maximum Standards and Certifications: UL