The ST3 Multi-level terminal block comply with the international standard IEC60947-7-1.
Cross section: 2.5mm2. connection method: Spring-cage connection, mounting type: NS 35/7,5, NS 35/15, color: grey
Advantage
Cross connection to any number of terminal blocks with the consistent UFB plug-in bridge system
Compact potential distributors, the double connection enables four conductors to be connected on one potential
Time-saving distribution and space-saving design with multi-conductor connection
User-friendly implementation of all potential branching tasks
Widely used in railway system
Can be labeled on every level