The Siemens 3RK1911-0CA50 is an ECOFAST power supply cable — 5 x 4 mm² conductors, prefabricated at one end with a HAN Q8/0 connector. This is the variant for lengths greater than 10 m and less than 15 m; you specify the exact length in 10 cm increments when ordering.
Ordering and Fit
The cable is prefabricated with a HAN Q8/0 connector at one end — a standard industrial rectangular connector for power distribution in ECOFAST systems. The 5 x 4 mm² cross-section suits moderate power supply runs in control cabinets or field distribution boxes. When ordering, specify the exact length in 10 cm steps within the 10–15 m range.