Screw terminal block for industrial PC, 3-pole, 2EDG 5.08mm

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)

Phenix 4 pole terminal connector

3 Pole

Screw plug

3.81 mm

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

Til Lenovo el. IBM notebooks