ST-3EP1N8A9K03S - Phoenix Contact
Coupler connector - ST-3EP1N8A9K03S - 1618406; Coupler connector, straight, for standard and SPEEDCON interlock, M17, number of positions: 3+PE, type of contact: Pin, Crimp connection, shielded: yes, cable diameter range: 5 mm ... 9.2 mm