Looking for an answer to the question: Are 3 prong plug adapters safe? On this page, we have gathered for you the most accurate and comprehensive information that will fully answer the question: Are 3 prong plug adapters safe? If you home is 20 years old and has 2 prong outlets, you should consider grounding . The newer three-prong outlets prevent appliances … [Read more...] about Are 3 prong plug adapters safe?