![I've never seen exposed copper wire come out of a breaker box like this. It seems to go outside- is this safe? : r/askanelectrician I've never seen exposed copper wire come out of a breaker box like this. It seems to go outside- is this safe? : r/askanelectrician](https://i.redd.it/ive-never-seen-exposed-copper-wire-come-out-of-a-breaker-v0-91b3nxy0mnla1.jpg?width=3024&format=pjpg&auto=webp&s=77af5223afffbce09f5cd02c8ddf17df28a7c3cb)
I've never seen exposed copper wire come out of a breaker box like this. It seems to go outside- is this safe? : r/askanelectrician
![Amazon.com: KabelDirekt – Pure Copper Stereo Audio Speaker Wire & Cable – Made in Germany – 16 AWG Gauge – 50 feet – (for HiFi Speakers and Surround Sound Systems, Pure Copper, with Polarity Markings) : Electronics Amazon.com: KabelDirekt – Pure Copper Stereo Audio Speaker Wire & Cable – Made in Germany – 16 AWG Gauge – 50 feet – (for HiFi Speakers and Surround Sound Systems, Pure Copper, with Polarity Markings) : Electronics](https://m.media-amazon.com/images/I/81nmG3DrsgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KabelDirekt – Pure Copper Stereo Audio Speaker Wire & Cable – Made in Germany – 16 AWG Gauge – 50 feet – (for HiFi Speakers and Surround Sound Systems, Pure Copper, with Polarity Markings) : Electronics
![electrical - Can an insulated copper wire oxidize down its ENTIRE length? - Motor Vehicle Maintenance & Repair Stack Exchange electrical - Can an insulated copper wire oxidize down its ENTIRE length? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/5UVaB.png)
electrical - Can an insulated copper wire oxidize down its ENTIRE length? - Motor Vehicle Maintenance & Repair Stack Exchange
![Amazon.com: Pyle 100ft 14 Gauge Speaker Wire - Copper Cable in Spool for Connecting Audio Stereo to Amplifier, Surround Sound System, TV Home Theater and Car Stereo - Pyle PSC14100 : Electronics Amazon.com: Pyle 100ft 14 Gauge Speaker Wire - Copper Cable in Spool for Connecting Audio Stereo to Amplifier, Surround Sound System, TV Home Theater and Car Stereo - Pyle PSC14100 : Electronics](https://m.media-amazon.com/images/I/81cCbavr5TL.jpg)