Aluminum core crimp end caps used with copper wires? : r/AskElectricians

My landlords are trying to convince me that the white cable in this picture is a coax and not a cat5. I've had two separate internet technicians plus their manager tell me

We had our aluminum wiring replaced with copper. Wiring was roughed in, and I've been finishing things off. This is the final room and I am at an absolute loss as to

It wasn't pretty but we got it doneHow could it of been better? : r /electricians

Connector Aluminum Copper Cable Electrical Box Crimp Connectors - 10pcs Terminal - Aliexpress

A New Crimp for Aluminum Wire, 2015-10-02, Assembly Magazine

Glarks 300Pcs Open Barrel Wire Crimp Copper Ring Lugs Wire Crimp Terminal Connectors OT 5A 10A 20A 30A 40A 50A 60A 100A with Heat Shrink Tubing Assortment Kit for Auto Car

Aluminum to Copper crap splice : r/electricians

Enameled Copper Clad Aluminum Wire (ECCA Wire) - SWAN INT'L

My landlords are trying to convince me that the white cable in this picture is a coax and not a cat5. I've had two separate internet technicians plus their manager tell me

Copper to Aluminum Connectors, Copper Aluminum Wire Connectors with 2 Port, Aluminum to Copper Lug, Safe Aluminum to Copper Wire Connectors for Aluminum Wire Repair (25): : Industrial & Scientific

What can I use as a spacer between the box and the drywall? Switch is always too deep for cover plate. : r/electrical

I've explained in so many ways why this is not okay. But the guy I'm working for insists that he can Make it work. LED made for a can. Wire connections made

Crimp happens : r/electricians