DC connector male 5.5/2.5mm screw terminal block

Moxa NP21103

DB25(M) Termininal Block Kit for RS-422/485

DB9 HAN connector
RS232 with terminal block 1-9 screw terminals
Can be used for RS232/485/422
With plastic protection Open/close
With thumb screws

DC7.9 til 5.5mm Power Charger Laptop Adapter Tip Connector converter.

Til Lenovo el. IBM notebooks

Power Jack male connector 5.5/2.1mm terminal block with push-down clamp.
Connects loose wires.