LUT 1210 04 3 2M: sensor Cable, M12, 4 pin, male > female, 2 m at reichelt elektronik
Amazon.com: Finecables Industrial M12 Female 4 Pin Connector 2 Meter Molded PVC Cable, UL Listed : Electronics
FSC12 FBLN 4 M12 2m PVC cable NPN sensor connector with LED 4 pins bend female head for M12 NPN proximity sensor switch|4 pin led connector|connector for ledled 4 pin connector - AliExpress
Autonics
4 Pin M12 Aviatic Male/Female to BNC/RCA Male/Female+DC Power Male/Female Cable | eBay
uxcell M12 Male Straight 4 Pin Aviation Connector Electrical Cable 2 M - - Amazon.com
Mating plug / M12, 4 pins, straight, 5m cable
1pcs 4 M12 4pin Head Male Female Extension Splitter Cable Adapter Connector - Connectors - Aliexpress
Amazon.com: EWAY 4 Pin to RCA Adapter, M12 4-Pin Male to RCA AV DC Female Connector Wire, RCA to 4-PIN Monitor/Camera Adapter Video Cable for Car Camera : Electronics
M12 ASL402: Connection cable: M12, 4-pin, 2 m at reichelt elektronik
Delock Products 85439 Delock Network cable M12 4 pin D-coded to RJ45 plug PVC 3 m