The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

It Wasn’t Quite Touching, So Ship It

Picked up a Prime Switched Outlet to help tame the U2711 monitor’s DisplayPort incompatibility and, being that type of guy, had to open it up to see what’s inside.

Good thing I did:

Prime Switched Outlet - stray wire strand
Prime Switched Outlet – stray wire strand

Admittedly, white is neutral, so that stray wire would should just pop the GFI, but, still …

You can wind up with events like this:

Burnt outlet expander
Burnt outlet expander

Comments

6 responses to “It Wasn’t Quite Touching, So Ship It”

  1. Red County Pete Avatar
    Red County Pete

    I had a no-name receptacle smoke/half-burn on me. Didn’t do a full analysis, but stab-in-the-back wiring doesn’t win my appreciation. Ended up replacing all 15A outlets and the somewhat worse light switches in the house, (One switch had failed entirely, while two others had fatal breaks in the housing.) The 20A receptacles were actually a decent quality, but I suspect the others came from the usual sources. (1999 construction, guess they weren’t on eBay at the time…) Leviton Preferred FTW!

    1. Ed Avatar

      stab-in-the-back wiring

      A pox on their collective backsides!

  2. Ignacio Romero Avatar
    Ignacio Romero

    You don’t understand, it’s a feature! They developed a cheap, carefully calibrated spark gap to protect your appliances from overvoltage!

    1. Ed Avatar

      If the neutral and safety ground see enough voltage difference to arc over, I want the horizon between me and the house…

      1. Ignacio Romero Avatar
        Ignacio Romero

        Ah! the smart bit is that the protection is active only when the wall socket is miswired :)

  3. Rebooting a Dell U2711 Monitor | The Smell of Molten Projects in the Morning Avatar

    […] when I turn on the PC. It seems the only solution is a hard power cycle, so I plugged it into a remotely switched outlet to eliminate having to pull its […]