Lumberg Automation 6616 RKM 4-RKM 4-07/1,45 M Sensor/Actuator Double-Ended Cordset: Female Straight A-coded Translucent 4-pin M8 Snap-In Connector to Female Straight A-coded Translucent 4-pin M8 Snap-In Connector, 30 V AC/DC, 4 A; Pvc Orange Cable, 4-wires, 0.25 Mm²