M12 PROFINET patch cord D code M12 Female to M12 Male AWG 2x2xAWG22 S
Source male microdot connector 4 pin m12-stecker wiki on m.alibaba.com
SAL12 FS40: SAL M12 x 1, 4-pin, panel plug at reichelt elektronik
77 3527 0000 34708-0500 | binder M12 Male angled connector, Contacts: 8, shielded, moulded on the cable, IP67, Ethernet CAT5e, TPE, blue/green, 4 x 2 x AWG 24, 5 m