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

Is there a way to connect these wires quick and safe? The silver (I suppose aluminium) wires are from a power supply and the copper core conductor cables are coming out of

Crimping Copper Aluminium Cables, Cable Lugs

How much can 14 gauge wire really handle? : r/AskEngineers

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

HIGH QUALITY Nylon Crimp Cap with Tin-Plated Copper Ferrule Terminals Connector Translucent Tubing Allows for Visual Inspection of Inserted Wiring

100 PCS Closed End Crimp Cap, Nylon Wire Connector, Tin-Plated Copper Core, CE1, 22-18 Gauge - UL Listed

How do I cover up this wiring? : r/electricians

IDEAL FOR CONNECTING TWO OR MORE WIRES - closed end crimp on wire connectors are used to safely secure electrical connection points. , EASY TO USE

280 PCS Closed End Crimp Connectors - Wire End Caps - 22-10 Gauge

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

Aluminum to Copper connectors : r/electrical

Can I solder the ends of stranded 14/2 wire to help install into light boxes? : r/AskElectricians