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.

Features:

• 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