Lumberg Automation 11866 RST 4-RKWT/LED P 4-225/0,3 M Sensor/Actuator Double-Ended Cordset: Male Straight A-coded Translucent 4-pin M12 Standard Connector to Female Angled A-coded Translucent 4-pin M12 Standard Connector With 3xLEDs (pnp), 10-30 V Dc, 4 A; Pur Black Cable, 4-wires, 0.34 Mm²