The Siemens 3RK1911-0CP20 is an ECOFAST power cable interface subsegment — a preassembled 5 x 4 sqmm cable with HAN Q8 connectors on both ends (ST/BU). It ships to any length specified, with a minimum grid of 10 cm and lengths under 3 m handled as specific-order items.

Siemens 3RK1911-0CP20 ECOFAST Power Cable Interface, current
MPN3RK1911-0CP20
Siemens ECOFAST power cable interface, 5 x 4 sqmm, preassembled HAN Q8 on both sides (ST/BU), any length, lifecycle_stage current.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026
Product details
Frequently asked questions
What is the 3RK1911-0CP20's description?
It is an ECOFAST power cable interface subsegment, 5 x 4 sqmm, preassembled with HAN Q8 on both sides (ST/BU), any length; under 3 m lengths are specific-order, minimum grid 10 cm.
MPN
3RK1911-0CP20