Which Side of an Electrical Plug and Outlet Is Hot?

IVORY Duplex RECEPTACLE OUTLET Double T-Slot 15A 125V t slot receptacle Buy Leviton 5000-I Duplex Receptacle T-SLOT Residential Grade 1-15R 15A 125V Side Wired the king slot T slot receptacles are 20 amp Straight blade are 15 amp Your question should be: where are 20 amp circuits required? My electrical

tone slot The 5-20R T-Slot receptacle allows you to plug in either a 5-20P or a 5-15P plug, allowing greater flexibility In modern home installations, 5-20R T-Slot