What This ECOFAST Socket Insert Does
The Siemens 3RK1911-2BR30 is an ECOFAST socket insert in the Han Q4/2 straight format, carrying 4 contact sockets rated for 6 mm² conductors on the starter side of a subsegment or spur line.
Lifecycle and Sourcing Reality
The substance prohibitance date is listed as 01.05.2012, indicating compliance with RoHS and similar substance restrictions from that date forward.
Integration into an ECOFAST Network
This socket insert mounts on the starter side of an ECOFAST subsegment or spur line, providing a 4-contact connection point for 6 mm² conductors in a straight Han Q4/2 housing. As part of the Siemens Remote I/O & Fieldbus Modules category, it supports distributed I/O architectures in industrial automation panels where ECOFAST quick-connect cabling is deployed.