Siemens Medium Voltage Motor Control Center, 1200 Amp, 5 KV with a 1200 Amp Main Fused Load Interrupter Switch and 6 each 400 Amp FVNR Starters Catalog Number 3TL8107-1BA00. NEW SURPLUS. Three complete lineups totaling 18 starters. Atlas Electric can modify or reconfigure to suit your application.