ABB NFZB22E-22

ABB NFZB22E-22 NFZB CONTACTOR RELAYS COMPLY WITH THE LATEST RAILWAY ROLLING STOCK STANDARDS AND ALLOW INSTALLATION IN PASSENGERS OR DRIVER CABINS FOR TRAINS FREQUENTLY OPERATING TUNNELS OR UNDERGROUNDS. THEY ARE USED FOR SWITCHING AUXILIARY AND CONTROL CIRCUITS. THESE CONTACTOR RELAYS ARE OF THE BLOCK TYPE DESIGN WITH 4 OR 8 MAIN POLES.