Leviton 30 Amp L5-30R Industrial Grade Locking Cord Connector is designed for durability and long-lasting performance. Made from tough nylon, this connector resists damage and ensures reliable use in demanding environments. It features solid brass blades and contacts for excellent conductivity and corrosion resistance. Assembly screws are crafted from zinc-plated steel, adding to the overall strength and durability of the product. Model Number: 021-02613-0PB