Leviton 20A 250V Black Industrial Grade L6-20R Locking Outlet Receptacle

Industrial Specification Grade single locking flush outlet. Features nickel-plated brass strap, brass ground contacts, and brass line contacts. Accepts both polarized and non-polarized plugs. UL (Underwriter's Laboratories) listed, CSA (Canadian Standards Association) approved. Use with 1.60 inch diameter wall plate. Limited lifetime warranty.