Lumberg Automation 44031 RST 4-RKMV 4-225/1 M Sensor/Actuator Double-Ended Cordset: Male Straight A-coded Translucent 4-pin M12 Standard Connector to Female Straight A-coded Translucent 4-pin M8 Standard Connector, 30 V AC/DC, 4 A; Pur Black Cable, 4-wires, 0.34 Mm²