The Phoenix Contact 1276391 is a high-performance, halogen-free round cable designed for seamless integration with Siemens SIMATICĀ® ET 200SP HA controllers. Featuring a 37-position D-SUB socket strip, this 10-meter cable ensures efficient and error-free connections to both digital 24 V DC and analog peripheral modules. Engineered for rapid deployment, it supports a wide range of I/O modules, making it an ideal choice for industrial automation applications requiring reliable and quick system cabling solutions.