While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

I recently bought a new home and it still has many old 2 prong outlets (built in 1948). When I use a circuit tester it shows the outlets are grounded. As you would assume, due to the age of the home, ...

Unless there’s a major safety issue, you’re only forced to upgrade stuff when inspections are needed, typically during renovations or major repairs. So it’s not too surprising that a lot of older ...