My electrical outlet has two black wires, one white wire, and one copper ground wire. All the diagrams I have seen have indicated there should be 1 black and 1 white, or
![Old outlet has 2 black wires and 2 white. Is it safe to connect two white and two black under one screw with the new outlet? Thank you! : r/electrical Old outlet has 2 black wires and 2 white. Is it safe to connect two white and two black under one screw with the new outlet? Thank you! : r/electrical](https://i.redd.it/old-outlet-has-2-black-wires-and-2-white-is-it-safe-to-v0-o5ezm963iava1.jpg?width=3024&format=pjpg&auto=webp&s=be1366c70e112762a7184be29dbe99750dbff3e4)
Old outlet has 2 black wires and 2 white. Is it safe to connect two white and two black under one screw with the new outlet? Thank you! : r/electrical
![electrical - How do I install a GFCI receptacle with two hot wires and common neutral? - Home Improvement Stack Exchange electrical - How do I install a GFCI receptacle with two hot wires and common neutral? - Home Improvement Stack Exchange](https://i.stack.imgur.com/Fh8gd.jpg)
electrical - How do I install a GFCI receptacle with two hot wires and common neutral? - Home Improvement Stack Exchange
![electrical - How do I install a GFCI receptacle with two hot wires and common neutral? - Home Improvement Stack Exchange electrical - How do I install a GFCI receptacle with two hot wires and common neutral? - Home Improvement Stack Exchange](https://i.stack.imgur.com/2MmjH.png)