3-Prong Grounded Female | 2-Prong Male Polarized Plug | Adapts grounded plugs to non-grounded outlets (3-prong to 2-prong), for US plug type Ideal Use for Outlets, Electrical, Household, Workshops, Industrial, Machinery, And Appliances, Indoor use only Before using, determine if the wall plate screw is grounded by consulting your electrician For extra protection; Safely add grounding protection to your indoor 2-prong outlets, Use the outlet wall plate screws for grounding, for US plug type Specifications: Plug: NEMA: 1-15P | Receptacle: NEMA: 5-15R | AC: 125V / 15A | UL Listed

Use Superior Electric YGA10F 3-prong power plug into a 2-prong while maintaining the ground. Great for plugging 3-prong devices into older sockets or extension cords. Add versatility to any receptacle. The SE Polarized Grounding Adapter allows grounded two-slot outlets to accept three-prong plugs. Use the included mounting plate to attach to the wall plate. The polarized adapter adds extra protection.