Cable type and ordering unit
The 3RK1911-0AH70 is an ECOFAST power bus cable from Siemens, sized 5 x 6 sqmm, supplied in a 50-meter length and sold by the meter. This cable is intended for use in ECOFAST power distribution systems, typically routing power to field devices or bus nodes in a decentralized automation layout.
Because it is sold by the meter, the buyer must specify the total cut length when ordering — the 50 m listed is the reel length, not a single fixed piece.