ELI5: Explain Like I'm 5

Trailer connector

Imagine you have a big toy truck that you want to play with. But in order to make the toy truck work properly, you need to connect it to a special kind of plug that will help it move.

Just like your toy truck, many real trucks and trailers also need to be connected to a special plug called a "trailer connector". This connector helps the truck and trailer talk to each other, so they can work together and move safely.

The trailer connector has different parts, like a rectangle with little metal things inside, or a round plug with prongs. These parts make sure that all the different parts of the truck and trailer can communicate, like the lights and brakes.

So when you see a big truck or trailer on the road, with a plug that connects the two, you'll know that they're using a trailer connector to help them work together like a big toy truck!