![electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/1mTyz.jpg)
electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange
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ELEGRP 2 Prong to 3 Prong Grounding Adapter Plug, Outlet Extender with 2 AC Outlets (White, 1 Pack) EA0100G-0101 - The Home Depot
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ELEGRP 15Amp 125-Volt 2-Prong to 3-Prong Single Outlet Grounding Adapter Plug, Gray (10-Pack) 5501-GR10 - The Home Depot
![TESSAN 2 Prong to 3 Prong Adapter, 3 Outlets with 2 USB Charging Ports, Multi Plug Outlet Extender Splitter, Travel Power Plug Adapter for US to Japan Canada Mexico Philippines, Type A - Amazon.com TESSAN 2 Prong to 3 Prong Adapter, 3 Outlets with 2 USB Charging Ports, Multi Plug Outlet Extender Splitter, Travel Power Plug Adapter for US to Japan Canada Mexico Philippines, Type A - Amazon.com](https://m.media-amazon.com/images/I/615s307cueL.jpg)
TESSAN 2 Prong to 3 Prong Adapter, 3 Outlets with 2 USB Charging Ports, Multi Plug Outlet Extender Splitter, Travel Power Plug Adapter for US to Japan Canada Mexico Philippines, Type A - Amazon.com
![Amazon.com: Cable Matters [UL Listed] 3-Pack 2 Prong to 3 Prong Outlet Adapter in Gray (3 Prong to 2 Prong Plug Adapter) - Allows a 2 Prong Outlet to Accept 3 Prong Plugs : Tools & Home Improvement Amazon.com: Cable Matters [UL Listed] 3-Pack 2 Prong to 3 Prong Outlet Adapter in Gray (3 Prong to 2 Prong Plug Adapter) - Allows a 2 Prong Outlet to Accept 3 Prong Plugs : Tools & Home Improvement](https://m.media-amazon.com/images/I/71u4vVIN3CL.jpg)
Amazon.com: Cable Matters [UL Listed] 3-Pack 2 Prong to 3 Prong Outlet Adapter in Gray (3 Prong to 2 Prong Plug Adapter) - Allows a 2 Prong Outlet to Accept 3 Prong Plugs : Tools & Home Improvement
![electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/r2tfZ.png)
electrical - What is the purpose of the "grounding" tab/wire on a 3-prong to 2-prong adapter? - Home Improvement Stack Exchange
![Amazon.com: SYCON 3-Prong to 2-Prong Adapter, 3 Hole Grounding Plug Adapter for Household Appliances, Three Prong to Two Prong Adapter Converters for Wall Outlets Plugs, 2 Pack White : Tools & Home Improvement Amazon.com: SYCON 3-Prong to 2-Prong Adapter, 3 Hole Grounding Plug Adapter for Household Appliances, Three Prong to Two Prong Adapter Converters for Wall Outlets Plugs, 2 Pack White : Tools & Home Improvement](https://m.media-amazon.com/images/I/41FMETJq3KL.jpg)
Amazon.com: SYCON 3-Prong to 2-Prong Adapter, 3 Hole Grounding Plug Adapter for Household Appliances, Three Prong to Two Prong Adapter Converters for Wall Outlets Plugs, 2 Pack White : Tools & Home Improvement
![Project Source Adapter 15-Amp 2-wire To 3-wire Single To Single Gray Basic Standard Adapter in the Adapters & Splitters department at Lowes.com Project Source Adapter 15-Amp 2-wire To 3-wire Single To Single Gray Basic Standard Adapter in the Adapters & Splitters department at Lowes.com](https://mobileimages.lowes.com/productimages/108d1a59-3bd1-459f-90df-cebb432004ee/44313809.jpg)
Project Source Adapter 15-Amp 2-wire To 3-wire Single To Single Gray Basic Standard Adapter in the Adapters & Splitters department at Lowes.com
![Amazon.com: LYOOWNG (3 Pack) 3-Prong to 2-Prong Adapter Grounding Converter Polarized 3 Pin to 2 Pin Power for Wall Outlets Plugs, Grey : Tools & Home Improvement Amazon.com: LYOOWNG (3 Pack) 3-Prong to 2-Prong Adapter Grounding Converter Polarized 3 Pin to 2 Pin Power for Wall Outlets Plugs, Grey : Tools & Home Improvement](https://m.media-amazon.com/images/I/513MLZ+B1kL._AC_UF894,1000_QL80_.jpg)