Check the listing for details. PLUGTAIL® HEAVY-DUTY SPEC GRADE HALF LOAD CONTROLLABLE RECEPTACLE 20A 125V GRAY. Listed at 8.50 USD. FEATURES & BENEFITSThese durable, dependable receptacles feature a permanently marked, differentiated solution that meets all necessary code requirements. SHIPPING IS FAST AND FREE .032 inch thick, brass, triple-wipe power contacts for lasting retention.Plated steel wrap strap design for maximum durability and corrosion resistance. No exposed terminals create a finger safe application before, during, and after installation. Built-in connector features large brass terminal blades to ensure consistent, reliable electrical connections.Permanent controlled markings on face of receptacle compliant with ASHRAE 90.1, CA Title 24, and NEC.Auto-ground clip assures positive ground.Half-controlled versions include welded, pre-wired lead that control top half of receptacle for split circuit applications.