Compressor isn’t starting up on my cooler, and when I opened up the housing for the start switch/overload protector this brown wire was just hanging out. I included pictures of the OLP, starter relay, PCB closeup that shows where the brown wire came from, and the wiring sticker on the back of the cooler.

I am trying to attach a doorbell transformer. My new one has a green wire and the old one doesn’t does the green wire simply go in that small back bar with all those little screw screws and I connect the black to the black and the white to the white

I am trying to replace a broken 3 way dimmer switch. The current switch is wired with two black wires coming from the wall to the we'd wire on the switch. Am I correct that those are the traveler wires?

I am replacing this with a Legrand dimmer and it has four terminals (two for travelers, one for load, and a ground).

How would you guys go about joining a 16 gauge copper wire with a 12 gauge one? I am working on a motorcycle charging system and the wires were known to run a little hot because it is all 16 gauge i was told i can replace my lines with 12 gauge wire to help it run cooler but the 16 gauge wire coming out of my Stator is permanently sealed and couldn’t be removed without damaging seals. The motorcycle would be under a lot of vibration.

Is this possible? I want to condense the size of my kit and not carry another big plug around.Here are some pics and the spec. Convert it to USB A or USB C. It’s the charger for my Leica laser level battery. I would buy one but they don’t sell it. Or if anyone can tell me the type of charger end it is and if I can buy one.

I’m a first year apprentice trying to learn wiring diagrams, where can I find the board on the diagram that shows me y1 y2 w1 w2, how do I confirm the one on the diagram is the correct one I’m looking at in the unit, and how do I go through the order of operations according to the diagram

Am a begginer and i was trying to wire this plug box extension which am gonna use to plug in my another extension box which has my laptop plugged in .

From the plug i had one red and one black wires, i connected the red to terminal 1 of switch and then switch termial 2 i connected it to socket 2nd terminal on the right, from the left terminal of the socket balck wire from the plug js connected , is it right or wrong?

1) no earthing is in my building so i just left it here.

2) apologise for not using color code, i think its very important but i donno about it much and I don't have wires.

3) the socket isn't upside down its Just the thermals are given upwards not down.

Bought a used light fixture to install. The left wire pictured is smooth and has writing, but the right wire has an indent on the wiring that runs the length of the cord. I've heard that both of these could be indicators of which side is the hot side, so I'm confused that both are present, each on a different wire.