SIRIUS motor contactors for switching motors• SIRIUS 3RT20, with screw terminals• 1 NC contacts• For screw fastening and 35-mm DIN rail mounting• Size S00, width: 45 mm• Terminal markings in accordance with DIN EN 50012• Operating current Ie (AC2+AC3) at 400 V: 7 A• Operating current Ie (AC1) up to 690 V, 18 A• For three-phase motor power at 400 V/50 Hz: 3 kW• Rated supply voltage: 230 V AC