Green and black power connectors

[fpv]

I am totally new to DC power connectors. What type of DC power connectors are the green and black connectors? Maybe I'm just being an idiot but I can't figure out how to attach wires to the connector. Any good resources?

[borg]

It is a "push-in connector". So you can just push the wire in with force and it will hold it. To release the wire you can use a screwdriver to press down the orange thing that sticks out.

 

If your wire is not stiff enough to be pushed in, you have to press down the orange thing during inserting too.