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Amazon.com: 2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter, US to Japan Plug Adapter, 5ft Extension Cord, 1440J Two Prong Surge Protector, 3 AC Outlets & 3 USB,
Is it safe to plug an appliance with a three-prong plug into an extension cord with two slot sockets? - Quora
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2 Prong to 3 Prong Power Strip, Two Prong Surge Protector with 6FT Long Cord, 3 AC Outlets 2 Prong to 3 Prong Extension Cord with 3 USB Ports(5V 3.1A) for Non-Grounded
What would happen if I plugged a wall socket into itself, using a three-pronged cord with two male plugs at either end? - Quora
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Amazon.com: LENCENT 2 Prong Power Strip, 3 Prong to 2 Prong Outlet Adapter, 6.6ft Braided Extension Cord with Polarized Plug, 3 AC Outlets & 3 USB(5V 3.4A Max), Wall Mountable, Ideal for
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Amazon.com: 2 Prong Power Strip with USB, 2 Prong to 3 Prong Outlet Adapter with 4 USB Ports 6.6ft Extension Cord, 3 AC Outlets Flat Plug Surge Protector for Smartphone Tablets Home,
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