DC connector male 5.5/2.5mm terminal block with push-down clamp

DB9 male connector
RS232 with 9 pins and screw terminals. RS232 / 485/422
D-SUB 9pin
3 x 4.7 x 1.8 cm (4.7 cm from the front of the DB9 connector to the back of the PCB)

Stik, adapter, terminalblok RJ45 hun til 8-pin

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

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

Til Lenovo el. IBM notebooks